10-K

Table of Contents

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

____________________________________________________

FORM 10-K

____________________________________________________

x ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2022

o TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934

For the transition period from __________ to __________

Commission File Number 01-35525

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SMITH MICRO SOFTWARE, INC.

(Exact name of registrant as specified in its charter)

____________________________________________________

Delaware	33-0029027
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification Number)
5800 Corporate Drive, Pittsburgh, PA	15237
(Address of principal executive offices)	(Zip Code)

Registrant's telephone number, including area code: (412) 837-5300

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.001 per share	SMSI	NASDAQ

Securities registered pursuant to Section 12(g) of the Act: None

____________________________________________________

Indicate by check mark if the registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes o No x

Indicate by check mark if the registrant is not required to file reports pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Yes o No x

Indicate by check mark whether the registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding 12 months (or for such shorter period that the registrant was required to file such reports), and (2) has been subject to such filing requirements for the past 90 days. Yes x No o

Indicate by check mark whether the registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T (§ 232.405 of this chapter) during the preceding 12 months (or for such shorter period that the registrant was required to submit such files). Yes x No o

Indicate by check mark whether the registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, smaller reporting company, or an emerging growth company. See definition of “accelerated filer”, “large accelerated filer”, “smaller reporting company”, and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer	o	Accelerated filer	o
Non-accelerated filer	x	Smaller reporting company	x
Emerging growth company	o

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. o

Indicate by check mark whether the registrant has filed a report on and attestation to its management’s assessment of the effectiveness of its internal control over financial reporting under Section 404(b) of the Sarbanes-Oxley Act (15 U.S.C. 7262(b)) by the registered public accounting firm that prepared or issued its audit report. o

If securities are registered pursuant to Section 12(b) of the Act, indicate by check mark whether the financial statements of the registrant included in the filing reflect the correction of an error to previously issued financial statements. ☐

Indicate by check mark whether any of those error corrections are restatements that required a recovery analysis of incentive-based compensation received by any of the registrant’s executive officers during the relevant recovery period pursuant to §240.10D-1(b). ☐

Indicate by check mark whether the registrant is a shell company (as defined in Rule 12b-2 of the Act). Yes o No x

As of June 30, 2022, the last business day of the registrant’s most recently completed second quarter, the aggregate market value of the common stock of the registrant held by non-affiliates was $120,823,459 based upon the closing sale price of such stock as reported on the Nasdaq Capital

Market on that date. For purposes of such calculation, only executive officers, board members, and beneficial owners of more than 10% of the registrant’s outstanding common stock are deemed to be affiliates.

As of March 15, 2023, there were 58,676,684 shares of common stock outstanding.

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed under the Securities Exchange Act of 1934 are incorporated by reference in Part III of this report.

Table of Contents

SMITH MICRO SOFTWARE, INC.

2022 ANNUAL REPORT ON FORM 10-K

TABLE OF CONTENTS

	PART I
Item 1.	BUSINESS	5
Item 1A.	RISK FACTORS	8
Item 1B.	UNRESOLVED STAFF COMMENTS	20
Item 2.	PROPERTIES	20
Item 3.	LEGAL PROCEEDINGS	20
Item 4.	MINE SAFETY DISCLOSURES	20
	PART II
Item 5.	MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES	21
Item 6.	RESERVED	21
Item 7.	MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS	22
Item 8.	FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA	28
Item 9.	CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE	28
Item 9A.	CONTROLS AND PROCEDURES	28
Item 9B.	OTHER INFORMATION	29
Item 9C.	DISCLOSURE REGARDING FOREIGN JURISDICTION THAT PREVENT INSPECTIONS	29
	PART III
Item 10.	DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE	30
Item 11.	EXECUTIVE COMPENSATION	30
Item 12.	SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT AND RELATED STOCKHOLDER MATTERS	30
Item 13.	CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE	30
Item 14.	PRINCIPAL ACCOUNTANT FEES AND SERVICES	30
	PART IV
Item 15.	EXHIBITS	31
Item 16.	FORM 10-K SUMMARY	34
	SIGNATURES	35

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SPECIAL NOTE REGARDING FORWARD-LOOKING STATEMENTS

In this document, the terms “Smith Micro,” “Company,” “we,” “us,” and “our” refer to Smith Micro Software, Inc. and, where appropriate, its subsidiaries.

This Annual Report on Form 10-K (this “Report”) contains forward-looking statements regarding Smith Micro which include, but are not limited to, statements concerning customer concentration, projected revenues, market acceptance of products, the success and timing of new product introductions, the competitive factors affecting our business, our ability to raise additional capital, gross profit and income, our expenses, the protection of our intellectual property, and our ability to remain a going concern. These forward-looking statements are based on our current expectations, estimates and projections about our industry, management's beliefs, and certain assumptions made by us. Words such as “anticipates,” “expects,” “intends,” “plans,” “predicts,” “potential,” “believes,” “seeks,” “estimates,” “should,” “may,” “will,” and variations of these words or similar expressions are intended to identify forward-looking statements. Forward-looking statements also include the assumptions underlying or relating to any of the foregoing statements. These statements are not guarantees of future performance and are subject to risks, uncertainties, and assumptions that are difficult to predict and in many cases are beyond our control. These and other important factors, including those described in Part 1, Item 1A, "Risk Factors" of this Report may cause our actual results, performance or achievements to differ materially from those expressed or implied in any forward-looking statements. Some of the factors that could cause actual results to differ materially from those expressed or implied by the forward looking statements include, but are not limited to, the following:

•our customer concentration given that the majority of our sales currently depend on a few large client relationships;

•our dependency of our growth in part upon our customers’ ability and willingness to timely launch and deliver products and services, to promote our products and services and to attract and retain new end user customers or achieve other goals;

•our ability to establish and maintain strategic relationships with our customers and mobile device manufacturers, their ability to attract customers, and their willingness to promote our products;

•our ability to hire and retain key personnel;

•the possibility of security and privacy breaches in our systems and in the third-party software and/or systems that we use, damaging client relations and inhibiting our ability to grow;

•the disruption to our business and diversion of management’s attention caused by our acquisitions of companies or technologies

•interruptions or delays in the services we provide from our data center hosting facilities that could harm our business;

•our dependency upon effective operation with operating systems, devices, networks and standards that we do not control and on our continued relationships with mobile operating system providers, device manufacturers and mobile software application stores on commercially reasonable terms or at all;

•our ability and/or customers’ ability to distribute our mobile software applications to their end users through third party mobile software application stores, and the impact of their associated policies, terms of service and other barriers to distribution, which we do not control;

•the existence of undetected software defects in our products and our failure to resolve detected defects in a timely manner;

•our current client concentration within the vertical wireless carrier market, and the potential impact to our business resulting from changes within this vertical market, or failure to penetrate new markets;

•the impact of the COVID-19 pandemic on our business and financial results;

•rapid technological evolution and resulting changes in demand for our products from our key customers and their end users;

•intense competition in our industry and the core vertical markets in which we operate, and our ability to successfully compete;

•the risks inherent with international operations;

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•the impact of evolving information security and data privacy laws, regulations, standards, policies and contractual obligations on our business and the effect of the actual or perceived failure to comply with such requirements;

•the impact of governmental regulations on our business and industry;

•our ability to protect our intellectual property and our ability to operate our business without infringing on the rights of others;

•the risk of being delisted from NASDAQ if we fail to meet any of its applicable listing requirements;

•our ability to raise additional capital and the risk of such capital not being available to us at commercially reasonable terms or at all;

•our ability to be profitable and the impact that our efforts to reduce operating expenses may have on our business;

•our ability to remain a going concern;

•changes in our operating income due to shifts in our sales mix and variability in our operating expenses;

•the launch of our products by our customers being subject to the negotiation and completion of new agreements or amendments to existing agreements as well as lengthy design, qualification, and go-to-market processes;

•our ability to assimilate acquisitions without diverting management attention and impacting current operations;

•the availability of third-party intellectual property and licenses needed for our operations on commercially reasonable terms, or at all;

•the difficulty of predicting our quarterly revenues and operating results and the chance of such revenues and results falling below analyst or investor expectations, which could cause the price of our common stock to fall;

•obligations and restrictions related to our August 2022 Senior Secured Convertible Notes (the “Convertible Notes”), including our ability to obtain additional financing in the future;

•the dilution of our outstanding common stock as a result of the conversion of our Convertible Notes, payment of principal and interest owed pursuant to our Convertible Notes in shares of our common stock or exercise of warrants that accompanied the Convertible Notes;

•the risk of defaulting under our Convertible Notes; and

•those additional factors which are listed under Item 1A of Part I of this Report under the caption “RISK FACTORS.”

The forward-looking statements contained in this Report are made on the basis of the views and assumptions of management regarding future events and business performance as of the date this Report is filed with the Securities and Exchange Commission (the “SEC”). In addition, we operate in a highly competitive and rapidly changing environment; therefore, new risk factors can arise, and it is not possible for management to predict all such risk factors, nor to assess the impact of all such risk factors on our business or the extent to which any individual risk factor, or combination of risk factors, may cause results to differ materially from those contained in any forward-looking statement. We do not undertake any obligation to update these statements to reflect events or circumstances occurring after the date this Report is filed.

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PART I

Item 1. BUSINESS

General

Smith Micro develops software to simplify and enhance the mobile experience, providing solutions to leading wireless and cable service providers around the world. From protecting and securing the family digital lifestyle to providing powerful voice messaging capabilities, we enrich today’s connected lifestyles while creating new opportunities to engage consumers through their smartphones and consumer Internet of Things (“IoT”) devices. We believe our portfolio includes the most robust white-label family safety platform on the market, and a wide range of products for creating, sharing, and monetizing rich content, such as visual voice messaging, and retail display management.

For over 40 years, Smith Micro has provided software solutions for global businesses, evolving with the telecom industry, the internet and the shift to the wireless environment. Today the Company develops wireless standards-based software that is extensible, interoperable, scalable, and proven to meet the most dynamic and demanding mobile environments.

We continue to innovate and evolve our business to respond to industry trends and maximize opportunities in emerging markets, such as digital lifestyle services and online safety, “Big Data” analytics, automotive telematics, and the consumer IOT marketplace. The key to our longevity, however, is not simply technological innovation, but our focus on listening to our customers, understanding their unique needs and the needs of their customers, and delivering value.

In 2021, Smith Micro completed the largest acquisition in Company history by acquiring substantially all of the assets of the Family Safety Mobile Software business of Avast plc, and its subsidiaries, together with all of the outstanding membership interests of its then subsidiary, Location Labs LLC (the “Family Safety Mobile Business acquisition” or “Family Safety Mobile Business"). The acquisition, which closed in April 2021, further expanded our family safety user base, positioning Smith Micro as a leading family safety software-as-a-service (“SaaS”) provider globally while adding critical headcount in the U.S. and Europe. Since the acquisition, the Company has been focused on integrating all of its Tier 1 US Wireless carriers onto its SafePath 7 platform from legacy platforms. In 2022, Smith Micro successfully launched SafePath 7 with one of our Tier 1 US Wireless carrier customers. Operating expenses increased in 2022 as a result of the investment into these development activities; however as the migrations neared completion, the Company was able to reduce its investment in the migrations in the second half of 2022.

In January 2023, Smith Micro entered into a new contract to continue to provide digital family safety solutions with an existing Tier 1 carrier customer. On February 21, 2023, one of the Company's other Tier 1 carrier customers notified Smith Micro that it is terminating its family safety contract with the Company, effective as of June 30, 2023, and electing to continue to receive services under the contract for a transitional period of up to 180 days following the effective date of termination. The Company is undertaking an evaluation of its cost structure, and expects to take various actions so as to reduce certain operational costs in light of this event.

The Company was incorporated in California in November 1983 and reincorporated in Delaware in June 1995. Our principal executive offices are located at 5800 Corporate Drive, Pittsburgh, Pennsylvania 15237 and our telephone number is (412) 837-5300. Our website address is www.smithmicro.com, and we make our filings with the U.S. Securities and Exchange Commission (the “SEC”) available on the Investor Relations page of our website. Information contained on our website does not constitute a part of this Report. Our common stock is traded on the NASDAQ under the symbol “SMSI.”

Business Segments

We currently have one reportable operating segment: Wireless.

The wireless industry continues to undergo rapid change on all fronts as connected devices, mobile applications, and digital content are consumed by users who want information, high-speed wireless connectivity and entertainment, anytime, anywhere. While most of us think about being “connected” in terms of computers, tablets and smartphones, the consumer IoT market is creating a world where almost anything can be connected to the wireless internet. Wearable devices such as smartwatches, fitness trackers, pet trackers and GPS locators, as well as smart home devices, are now commonplace, enabling people, pets, and things to be connected to the “Internet of Everything.” These devices have created an entire ecosystem of over-the-top (“OTT”) apps, while expanding how communication service providers can provide value to mobile consumers.

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Although there are numerous business opportunities associated with pervasive connectivity, there are also numerous challenges, including:

•The average age by which most children use smartphones and other connected devices continues to decrease. As such, parents and guardians must be proactive in managing and combating digital lifestyle issues such as excessive screen time, cyberbullying, and online safety;

•As IoT use cases continue to proliferate and scale, management complexity, security and interoperability must be addressed efficiently and correctly;

•Mobile network operators (“MNO”) are being marginalized by messaging applications, and face growing competitive pressure from cable multiple system operators (“MSO”) and others deploying Wi-Fi networks to attract mobile users;

•Enterprises face increasing pressure to mobilize workforces, operations, and customer engagement, but lack the expertise and technologies needed to leverage mobile technology securely and cost-effectively;

•The ubiquity and convenience of e-commerce has created the need for consumer-facing brands to reimagine brick-and-mortar retail experiences; and

•The change in dynamics of work, school and home life has led to an increased use of mobile devices for work, education and entertainment which has given rise to a new set of challenges and issues.

To address these challenges, Smith Micro offers the following solutions:

Products

SafePath® – Comprised of SafePath Family, SafePath IoT, and SafePath Home, the SafePath product suite provides comprehensive and easy-to-use tools to protect family digital lifestyles and manage connected devices both inside and outside the home. As a carrier-grade, white-label platform, SafePath empowers MNO and cable operators to bring to market full-featured, on-brand family safety solutions that provide in-demand services to mobile subscribers. These solutions include location tracking, parental controls, and driver safety functionality. Delivered to end-users as value-added services, SafePath-based solutions activate new revenue streams for MNOs while helping to increase brand affinity and reduce subscriber churn.

ViewSpot® – Our retail display management platform provides wireless carriers and retailers with a way to bring powerful on-screen, interactive demos to life. These engaging demo experiences deliver consistent, secure, and targeted content that can be centrally managed and updated via ViewSpot Studio. With the feature set provided by ViewSpot, wireless carriers and other smartphone retailers can easily customize and optimize the content loops displayed on demo devices so that it resonates with in-store shoppers. Interactive demos created in ViewSpot can be experienced on Android smart devices. We continue to develop and expand functionality of ViewSpot in order to enhance the utility and usability of ViewSpot as well as giving MNOs greater control and autonomy over their content with Studio improvements.

CommSuite® – The CommSuite premium messaging platform helps mobile service providers deliver a next-generation voicemail experience to mobile subscribers, while monetizing a legacy cost-center. CommSuite Visual Voicemail (“VVM”) quickly and easily allows users to manage voice messages just like email or SMS with reply, forwarding and social sharing options. CommSuite also enables multi-language Voice-to-Text (“VTT”) transcription messaging, which facilitates convenient message consumption for users by reading versus listening. CommSuite is available to both postpaid premium subscribers as well as prepaid subscribers and is installed on millions of Android handsets in the United States.

Marketing and Sales Strategy

Because of our broad product portfolio, deep integration and product development experience and flexible business models, we can quickly bring to market innovative solutions that support our customers’ needs, which creates new revenue opportunities and differentiates their products and services from their competitors.

Our marketing and sales strategy is as follows:

Leverage Operator Relationships. We continue to capitalize on our strong relationships with the world’s leading MNOs and MSOs. These customers serve as our primary distribution channel, providing access to hundreds of millions of end-users around the world.

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Focus on High-Growth Markets. We continue to focus on providing digital lifestyle solutions, analytics/Big Data solutions, premium messaging services, and visual retail content management solutions.

Expand our Customer Base. In addition to growing our business with current customers, we look to expand our MNO and MSO customers worldwide, as well as to expand into new partnerships as we extend the reach of our product platforms within the connected lifestyle ecosystem.

Key Revenue Contributors

In our business, we sell primarily to large MNOs and MSOs, so there are a limited number of actual and potential customers for our current products, resulting in significant customer concentration.

As noted above, on February 21, 2023, one of the Company's Tier 1 carrier customers notified Smith Micro that it is terminating its family safety contract with Smith Micro, effective as of June 30, 2023, and electing to continue to receive services under the contract for a transitional period of up to 180 days following the effective date of termination.

Customer Service and Technical Support

We provide technical support and customer service through our online knowledge base, email, and live chat. MNO and MSO customers generally provide their own primary customer support functions and rely on us for support to their technical support personnel.

Product Development

The software industry, particularly the wireless market, is characterized by rapid and frequent changes in technology and user needs. We work closely with industry groups and customers, both current and potential, to help us anticipate changes in technology and determine future customer needs. Software functionality depends upon the capabilities of the related hardware. Accordingly, we maintain engineering relationships with various hardware manufacturers, and we develop our software in tandem with their product development. Our engineering relationships with manufacturers, as well as with our major customers, are central to our product development efforts. We remain focused on the development and expansion of our technology, particularly in the wireless space.

Competition

The markets in which we operate are highly competitive and subject to rapid changes in technology. These conditions create new opportunities for Smith Micro, as well as for our competitors, and we expect new competitors to continue to enter the market. We not only compete with other software vendors for new customer contracts, in an increasingly competitive and fast-moving market we also compete to acquire technology and qualified personnel.

We believe that the principal competitive factors affecting the mobile software market include domain expertise, product features, usability, quality, price, customer service, speed to market and effective sales and marketing efforts. Although we believe that our products currently compete favorably with respect to these factors, there can be no assurance that we can maintain our competitive position against current and potential competitors. We also believe that the market for our software products has been and will continue to be characterized by significant price competition. A material reduction in the price we obtain for our products would negatively affect our profitability.

Many of our existing and potential customers have the resources to develop products internally that would compete directly with our product offerings. As such, these customers may opt to discontinue the purchase of our products in the future. Our future performance is therefore substantially dependent upon the extent to which existing customers elect to purchase software from us rather than designing and developing their own software.

Proprietary Rights and Licenses

We protect our intellectual property through a combination of patents, copyrights, trademarks, trade secrets, intellectual property laws, confidentiality procedures and contractual provisions. We have United States and foreign patents and pending patent applications that relate to various aspects of our products and technology. We have also registered, and applied for the registration of, U.S. and international trademarks, service marks, domain names, and copyrights. We will continue to apply for such protections in the future as we deem necessary to protect our intellectual property. We seek to

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avoid unauthorized use and disclosure of our proprietary intellectual property by requiring employees and third parties with access to our proprietary information to execute confidentiality agreements with us and by restricting access to our source code.

Our MNO/MSO customers license our products and/or access our offerings through written agreements. Our customer agreements contain restrictions on reverse engineering, duplication, disclosure, and transfer of licensed software, and restrictions on access and use of SaaS.

Despite our efforts to protect our proprietary technology and our intellectual property rights, unauthorized parties may attempt to copy or obtain and use our technology to develop products and technology with the same functionality as our products and technology. Policing unauthorized use of our technology and intellectual property rights is difficult, and we may not be able to detect unauthorized use of our intellectual property rights or take effective steps to enforce our intellectual property rights.

Human Capital Resources

As of December 31, 2022, we had a total of 315 employees within the following departments: 218 in engineering and operations, 60 in sales and marketing, and 37 in management and administration. We are not subject to any collective bargaining agreement, and we believe that our relationships with our employees are good. We believe that our strength and competitive advantage is our people. We value the skills, strengths, and perspectives of our diverse team and foster a participatory workplace that enables people to get involved in making decisions. The Company provides training and development opportunities to ensure that our employees are creative thinkers who are driven, focused, and interested in ever-changing technology.

Item 1A. RISK FACTORS

Our future operating results are highly uncertain. Before deciding to invest in our common stock or to maintain or change your investment, you should carefully consider the risks described below, in addition to the other information contained in this Report and in our other filings with the SEC, including our other Annual Reports on Form 10-K, Quarterly Reports on Form 10-Q and Current Reports on Form 8-K. The risks and uncertainties described below are not the only ones we face. Additional risks and uncertainties not presently known to us or that we currently deem immaterial may also affect our business operations. If any of these risks actually occur, our business, financial condition or results of operations could be seriously harmed. In that event, the market price for our common stock could decline and you may lose all or part of your investment.

Risks Related to our Business Operations

We derive a significant portion of our revenues from sales to a concentrated number of clients, and a reduction in sales to any of them may adversely impact our revenues and operating results.

We sell our wireless products and solutions primarily to large wireless carriers, so there are a limited number of actual and potential customers for our products, resulting in significant customer concentration. For the year ended December 31, 2022, sales to our two largest customers comprised 40% and 38% of our revenues. No other customer was greater than 10% of our revenues individually. As a result of the pending June 30, 2023 termination of our family safety contract with our second largest customer from 2022, the percentage of our revenues that will be attributable to our other two largest customers are likely to grow in future years if we are not successful in attracting new customers.

Because of our relatively high customer concentration, a small number of significant customers possess a relative level of pricing and negotiating power over us, enabling them to achieve advantageous pricing and other contractual terms, including the ability to terminate their agreements with us with a limited amount of notice. Any material decrease in our sales to any of these customers, including the termination of contracts with any of these customers, would materially affect our revenue and profitability. The reduction in sales or termination of relationships with any of these customers would also increase the customer concentration and risk as to our remaining large customers.

If there are delays in the distribution of our products or if customer negotiations for our new products cannot occur on a timely basis, we may not be able to generate sufficient revenues to meet the needs of the business in the foreseeable future or at all.

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Our growth depends in part on our customers’ ability and willingness to timely launch and deliver our products and services, to promote our products and services and to attract and retain new end user customers or achieve other goals outside of our control.

We sell our wireless products for use on handheld devices primarily to our wireless carrier customers, who deploy our products for use by their end user customers. Our wireless carrier customers’ launch of new or updated releases of our products and services may require that we enter into new or amended contracts with them and requires resource and scheduling commitments by our wireless carrier customers and the completion of their internal design, qualification, testing, and other go-to-market processes and approvals, many of which are outside of our control. In the event that we are unable to complete the necessary contract processes, or that our wireless carrier customers withhold or delay the commitment of resources or the completion of necessary internal processes or approvals, we may not be able to launch our new or updated products or services within the timeframes that we expected or at all, and our revenue and financial performance may be adversely affected. In addition, the success of our customers, and their ability and willingness to market to their end users the services that are supported by our products, is critical to our future success. Our ability to generate revenues from our software products and services is also constrained by our carrier customers’ ability to attract and retain customers. We have limited input into or influence upon their marketing efforts and sales and customer retention activities. If our large carrier customers fail to maintain or grow demand for their services, revenues or revenue growth from our products designed for use on mobile devices will decline and our results of operations will suffer.

If we are unable to retain key personnel, the loss of their services could materially and adversely affect our business, financial condition, and results of operations.

Our future performance depends in significant part upon the continued service of our senior management and other key technical personnel. We do not have employment agreements with our key employees. The loss of the services of our key employees could materially and adversely affect our business, financial condition, and results of operations. Our future success also depends on our ability to continue to attract, retain, and motivate qualified personnel, particularly highly skilled engineers involved in the ongoing research and development required to develop and enhance our products. Competition for these employees remains high and employee retention is a common problem in our industry. Our inability to attract and retain the highly trained technical personnel that are essential to our product development, marketing, service, and support teams may limit the rate at which we can generate revenue, develop new products or product enhancements, and generally would have an adverse effect on our business, financial condition, and results of operations.

Security breaches, improper access to or disclosure of our data, our customers’ data or their end users’ data, other hacking attacks on our systems or the third-party systems that we use, or other cyber incidents and privacy breaches could harm our reputation and adversely affect our business.

We and/or the third-party systems that we use to deliver our products and services may be subject to cyber-attacks by third parties seeking unauthorized access to our data or our customers’ or their end users’ data or to disrupt our ability to provide service. Our products and services involve the collection, storage, processing, and transmission of data. The uninterrupted operation of our hosted solutions and the confidentiality and security of our data, our customers’ and their end users’ data, and other third-party information and materials is critical to our business. Any failure to prevent or mitigate security breaches and improper access to or disclosure of our data or our customers’ data or their users’ data, including personal information from users, or of the other third party information and materials in our possession or control, including pre-release mobile devices in our custody, could result in the loss, modification, disclosure, destruction, or other misuse of such data or materials, which could harm our business and reputation, subject us to material liability and diminish our competitive position. In addition, computer malware, viruses, and general hacking have become more prevalent and may occur on our systems or on the third-party systems that we use. Such breaches and attacks may cause interruptions to the services we provide, degrade the user experience, cause our customers and their users to lose confidence and trust in our products and services, impair our internal systems or the third-party systems that we use, and result in financial harm to us.

If we are unable to protect, or our customers and mobile device manufacturer partners perceive that we are unable to protect, the security and privacy of information, data and materials in our care, our growth could be materially adversely affected, and we could be subject to material liability. A security or privacy breach may:

•cause our customers to lose confidence in our solutions;

•cause our mobile device manufacturer partners to cease doing business with us;

•harm our reputation;

•expose us to material liability; and

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•increase our expense from potential remediation costs.

While we believe we use proven applications and have established adequate physical and technological safeguards designed for facility security, data security and integrity to process electronic transactions, there can be no assurance that these applications and safeguards will be adequate to prevent a security breach or that in the event of a security breach we will be able to react in a timely manner, or that our remediation efforts will be successful. We also cannot be certain that these applications and safeguards will be or remain sufficient to address changing market conditions or the security and privacy concerns of existing and potential customers and device manufacturer partners. Our efforts to protect our data, our customers’ and their end users' data and the other third party information and materials we receive, and to disable undesirable activities on our systems, may also be unsuccessful due to software bugs or other technical malfunctions, employee, contractor, or vendor error or malfeasance, including defects or vulnerabilities in our vendors’ information technology systems or offerings, breaches of security of our facilities or technical infrastructure, or other threats that may evolve in the future. In addition, our customers and end users may use our products and services in a manner which violates security or data privacy laws in one or more jurisdictions. Any significant or high-profile security breach, data privacy breach or violation of data privacy laws could result in the loss of business and reputation, litigation against us, liquidated and other damages, and regulatory investigations and penalties that could adversely affect our operating results and financial condition.

Interruptions or delays in service from data center hosting facilities could impair the delivery of our service and harm our business.

We currently serve our customers from data center hosting facilities. Any damage to, or failure of, such facilities generally could result in interruptions in our service. Interruptions in our service may reduce our revenue, cause us to issue credits or pay penalties, cause customers to terminate their on-demand services, and adversely affect our renewal rates and our ability to attract new customers.

The success of our products depends upon effective operation with operating systems, devices, networks, and standards that we do not control and on our continued relationships with mobile operating system providers and device manufacturers. Changes in our products or to those operating systems, devices, networks, or standards, or interference with those relationships may seriously harm our customers’ ability to retain or attract new users and may harm our revenue and growth.

We are dependent on the interoperability of our products with popular operating systems, devices, networks, and standards that we do not control. For example, we depend upon the interoperability of our mobile products with the Android and iOS mobile operating systems. Any changes, bugs or technical issues in such systems, or changes in our relationships with mobile operating system partners, handset manufacturers or mobile carriers, or in their terms of service or policies that degrade our products’ functionality, reduce, or eliminate our ability to distribute our products, or give preferential treatment to competitive products could adversely affect the usage of our products.

We maintain relationships with mobile device manufacturers which provide us with insights into product development and emerging technologies. These insights allow us to keep abreast of, or to anticipate, market trends and help us to serve our current and prospective customers. Mobile device manufacturers are under no obligation to continue providing us with these valuable insights. If we are unable to maintain our existing relationships with mobile device manufacturers, if we fail to enter into relationships with additional mobile device manufacturers, or if mobile device manufacturers favor one of our competitors, our ability to provide products that meet our current and prospective customers’ needs could be compromised and our reputation and future revenue prospects could suffer. For example, if our software does not function well with a popular mobile device because we have not maintained a relationship with its manufacturer, carriers seeking to provide that device to their respective customers may choose an alternative solution. Even if we succeed in establishing and maintaining these relationships, they may not result in additional customers or revenues.

We rely on our ability and/or customers’ ability to distribute our mobile software applications to their end users through third party mobile software application stores, which we do not control. Changes in the application stores’ policies and/or terms of service and other barriers to our distribution via mobile software application stores may seriously harm our ability to maintain and/or grow the subscriber base for our products and services and could materially and adversely affect our financial condition and results of operations.

Because mobile software applications are key components of our products and services, the success of our business is dependent on our ability and/or our customers’ ability to distribute our mobile software applications through mobile

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software application stores, which are subject to terms and policies that are controlled by and subject to change in the discretion of the third-party operators of the application stores. In addition, each of these application store operators has approval authority over our mobile software applications as a condition to our distribution of our mobile software applications through the applicable application store, and any delay or withholding of any such approval can lead to delays in the availability of new releases, which may harm our customer relationships and adversely affect our business. There is also no guarantee that any approval will not be rescinded in the future. Any changes to third party application stores or their policies, terms or service or approvals, and other barriers that restrict our ability to distribute our mobile software applications via one or more application stores, including government actions, orders, or restrictions, may seriously harm our ability to maintain and/or grow the subscriber base for our products and services and could materially and adversely affect our financial condition and results of operations.

Our products may contain undetected software defects, which could negatively affect our revenues.

Our software products are complex and may contain undetected defects. If we discover software defects in our products, we may experience delayed or lost revenues during the period it takes to correct these problems. Defects, whether actual or perceived, could result in adverse publicity, loss of revenues, product returns, a delay in market acceptance of our products, loss of competitive position or claims against us by customers. Any such problems could be costly to remedy and could cause interruptions, delays, or cessation of our product sales, which could cause us to lose existing or prospective customers and could negatively affect our results of operations.

Risks Related to our Industry and Macroeconomic Conditions

We derive a significant portion of our revenues from wireless carriers, and changes within this vertical market, or failure to penetrate new markets, could adversely impact our revenues and operating results.

We derive a significant portion of our revenue from wireless carriers. In order to sustain and grow our business, we must continue to sell our software products in this vertical market, and we must seek to expand into additional markets. Shifts in the dynamics of the vertical markets that we serve, such as new product introductions by our competitors, could materially harm our results of operations, financial condition, and prospects. Increasing our sales outside our core vertical markets and into markets in which we do not have significant experience, for example to large enterprises, would require us to devote time and resources to hire and train sales employees familiar with those industries. Even if we are successful in hiring and training sales teams, customers in other vertical markets may not need or sufficiently value our current products or new product introductions.

Our results of operations and financial condition may be adversely affected by public health epidemics, including the ongoing COVID-19 global health pandemic, and economic and business trends that emerge following such events.

Since early 2020, the COVID-19 pandemic has significantly impacted economic activity and markets around the world. Government regulations and shifting social behaviors have, at times, limited business activities and person-to-person interactions and consumer and business trends that originated during the pandemic continue to persist and may also have long-lasting adverse impact on us and our industry independently of the progress of the pandemic.

During the pandemic, many of our customers and suppliers have temporarily modified their business operations as a result of the coronavirus pandemic and related government restrictions. Additionally, rising interest rates may lead consumers to increasingly decrease or delay spending, including on the products that we supply to our customers, which may harm our business and operating results. Our customers have experienced and may continue to experience decreased demand for the value-added products and services that we provide to them and may seek to terminate, suspend, or delay existing or new initiatives involving our products and services. A decrease in demand for our products and services or the termination, suspension, or delay of existing or new initiatives by our customers could materially adversely affect our business, financial condition, and results of operations. To the extent the pandemic adversely affects our business and financial results, it may also have the effect of heightening many of the other risks set forth herein.

We cannot predict the duration or direction of the pandemic or consumer or business trends or their sustained impact noted above. Ultimately, we will continue to monitor macroeconomic conditions to remain flexible and to optimize and evolve our business as appropriate, and attempt to accurately project demand and deploy our workforce and other resources accordingly. If we experience unfavorable market conditions, or if we do not maintain operations at a scope that is commensurate with such conditions, our business and financial results may be harmed.

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Technology and customer needs change rapidly in our market, which could render our products obsolete and negatively affect our business, financial condition, and results of operations.

Our success depends on our ability to anticipate and adapt to changes in technology and industry standards, including changes in the Microsoft, Google, and Apple operating systems with which our products are designed to be compatible, and to changes in customer demands. The communications software markets in which we operate are characterized by rapid technological change, changing customer needs, frequent new product introductions, evolving industry standards, and short product life cycles. Any of these factors could render our existing products obsolete and unmarketable. New products and product enhancements can require long development and testing periods as a result of the complexities inherent in today’s mobile technology environment and the performance demanded by customers. If our target markets do not develop as we anticipate, if our products do not gain widespread acceptance in these markets, or if we are unable to develop new versions of our software products that can operate on future wireless networks and PC and mobile device operating systems and interoperate with relevant third-party technology, our business, financial condition and results of operations could be materially and adversely affected.

Competition within our target markets is intense and includes numerous established competitors and new entrants, which could negatively affect our revenues and results of operations.

We operate in markets that are extremely competitive and subject to rapid changes in technology. Because there are low barriers to entry into the software markets in which we participate and may participate in the future, we expect significant competition to continue from both established and emerging software companies, domestic and international. In fact, our growth opportunities in new product markets could be limited to the extent established and emerging software companies enter or have entered those markets. We also may face competition from our existing customers that choose to internally develop and operate a competing product.

Many of our other current and prospective competitors have significantly greater financial, marketing, service, support, technical, and other resources than we do. As a result, they may be able to adapt more quickly than we can to new or emerging technologies and changes in customer requirements, or to devote greater resources to the promotion and sale of their products. Announcements of competing products by competitors could result in our carrier customers reducing, delaying, or withholding the adoption, promotion, or launch of our products and services in anticipation of the introduction of such new products. In addition, some of our competitors are currently making complementary products that are sold separately. Such competitors could decide to enhance their competitive position by bundling their products to attract customers seeking integrated, cost-effective software applications. Some competitors have a retail emphasis and offer OEM products with a reduced set of features. The opportunity for retail upgrade sales may induce these and other competitors to make OEM products available at their own cost or even at a loss. We also expect competition to increase as a result of software industry consolidations, which may lead to the creation of additional large and well-financed competitors. Increased competition is likely to result in price reductions, fewer customer orders, reduced margins, and loss of market share.

Our business, financial condition and operating results could be adversely affected as a result of legal, business, and economic risks specific to international operations.

In recent years, our revenues derived from sales to customers outside the U.S. have not been material. Our revenues derived from such sales can vary from quarter to quarter and from year to year. In the future, we may expand our international business activities. International operations are subject to many inherent risks, including:

•general political, social and economic instability;

•trade restrictions;

•the imposition of governmental controls;

•exposure to different legal standards, particularly with respect to intellectual property;

•burdens of complying with a variety of foreign laws, including without limitation data privacy laws, such as the General Data Protection Regulation (“GDPR”) in Europe;

•import and export license requirements and restrictions of the United States and any other country in which we operate;

•unexpected changes in regulatory requirements;

•foreign technical standards;

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•changes in tariffs;

•difficulties in staffing and managing international operations;

•difficulties in securing and servicing international customers;

•difficulties in collecting receivables from foreign entities;

•fluctuations in currency exchange rates and any imposition of currency exchange controls; and

•potentially adverse tax consequences.

These conditions may increase our cost of doing business. Moreover, as our customers are adversely affected by these conditions, our business with them may be disrupted and our results of operations could be adversely affected.

Legal and Regulatory Risks

The actual or perceived failure by us, our customers, partners, or vendors to comply with stringent and evolving information security, data protection and data privacy laws, regulations, standards, policies, and contractual obligations could harm our reputation and business, may result in increased compliance costs and impediments to the development or performance of our offerings, and may subject us to significant monetary or other penalties and liability.

In the ordinary course of our business, through the delivery of our solutions and in connection with our routine processing of human resources data, we collect, receive, store, process, generate, use, transfer, disclose, make accessible, protect, secure, dispose of, transmit, share and otherwise process confidential, proprietary, and sensitive information, including personal information, and information that may be considered sensitive personal information in certain jurisdictions. As a result, we are subject to numerous data privacy, data protection, and information security obligations, such as various laws, regulations, guidance, industry standards, external and internal privacy and security policies, and contractual requirements, and may become subject to new obligations of this nature in the future.

The data privacy, data protection, and information security laws and regulations to which we are and may become subject address and will address a range of issues, including data privacy, cybersecurity and restrictions or technological requirements regarding the collection, use, storage, protection, retention, or transfer of personal information. The regulatory framework and enforcement mechanisms for data privacy and cybersecurity issues worldwide can vary substantially between jurisdictions. New laws continue to be enacted that may require considerable resources to ensure timely and ongoing compliance given the nuances of each jurisdiction’s legal obligations. For example, more U.S. states are enacting laws similar to the California Consumer Privacy Act of 2018 and the substantial amendments to that framework from the California Privacy Rights Act (CPRA), which took effect in January 2023, that provide new data privacy rights to state residents, expand certain protections to personal information of employees in the state, and create special degrees of protection for certain “sensitive” personal information. The CPRA establishes a dedicated California data protection authority, which may increase enforcement actions and penalties for privacy regulation violations, as well as audits of possible violations. Additionally, expanded business-to-business personal information protections may require additional negotiation of new and existing data processing agreements with service providers. Burgeoning legal obligations may require expenditure of considerable resources to establish and maintain the necessary internal infrastructure to comply with monitoring obligations, requests from data subjects, and other requirements, which may limit the use and adoption of our offerings. Other state and federal legislative and regulatory bodies have enacted or may enact similar legislation regarding the handling of personal data.

Further, foreign privacy and data protection laws and regulations can be more restrictive than those in the United States. In the European Union, the GDPR includes operational and governance requirements for companies that collect or process personal data of residents of the European Union and provides for significant penalties for non-compliance. The costs of compliance with, and other burdens imposed by, these laws and regulations may become substantial and may limit the use and adoption of our offerings, require us to change our business practices, impede the performance and development of our solutions.

In addition to data privacy and security laws, we are contractually subject to industry standards adopted by industry groups and may become subject to such obligations in the future. We are also bound by other contractual obligations related to privacy, data protection, and information security, and our efforts to comply with such obligations may not be successful. We publish privacy policies, marketing materials, and other statements, such as compliance with certain certifications or self-regulatory principles, regarding privacy, data protection, and information security privacy, data protection, and information security. For the offerings that are distributed by our customers under their respective brands, our customers develop the applicable privacy policies, terms of service and other similar materials and statements. If any of these policies, materials or statements are found to be deficient, lacking in transparency, deceptive, unfair, or misrepresentative

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of our practices, we may be subject to investigation, enforcement actions by regulators, contractual penalties or indemnification obligations, or other adverse consequences.

We may at times fail (or be perceived to have failed) in our efforts to comply with our privacy, data protection, and information security obligations. Moreover, despite our efforts, our personnel or third parties on whom we rely, including the third party providers of services we utilize to deliver some of the functionality of our offerings, may fail to comply with such obligations, which could negatively impact our business operations. If we or the third parties on which we rely fail, or are perceived to have failed, to address or comply with applicable privacy, data protection, and information security obligations, we could face significant consequences, including but not limited to significant fines, penalties, or liabilities for noncompliance, government enforcement actions, litigation (including class-action claims), additional reporting requirements and/or oversight, bans on processing personal information, and orders to destroy or not use personal information. Any of these events could have a material adverse effect on our reputation, business, or financial condition.

Regulations affecting our customers and our business and future regulations, to which they or we may become subject, may harm our business.

Certain of our customers in the communications industry are subject to regulation by the Federal Communications Commission, which could have an indirect effect on our business. In addition, the U.S. telecommunications industry has been subject to continuing deregulation since 1984. We cannot predict when, or upon what terms and conditions, further regulation or deregulation might occur, or the effect regulation or deregulation may have on demand for our products from customers in the communications industry. Demand for our products may be indirectly affected by regulations imposed upon potential users of those products, which may increase our costs and expenses.

We may be unable to adequately protect our intellectual property and other proprietary rights, we may be subject to claims for intellectual property infringement, and our customers may be subject to claims for intellectual property infringement with respect to which we have indemnification obligations, which could negatively impact our business and financial results.

Our success is dependent upon our software code base, our programming methodologies and other intellectual properties and proprietary rights. In order to protect our proprietary technology, we rely on a combination of trade secrets, nondisclosure agreements, patents, and copyright and trademark law. We currently own U.S. trademark registrations for certain of our trademarks and U.S. patents for certain of our technologies. However, these measures afford us only limited protection. For our mobile applications that are distributed by our carrier customers to their end users, we rely on our carrier customers to establish binding end user terms. It is possible that third parties may copy or otherwise obtain our rights without our authorization. It is also possible that third parties may independently develop technologies similar to ours. It may be difficult for us to detect unauthorized use of our intellectual property and proprietary rights. In addition, we sometimes include open-source software in our products. As a result of our use of open source software in our products, we may license or be required to license or disclose code and/or innovations that turn out to be material to our business and may also be exposed to increased litigation risk. If the protection of our proprietary rights is inadequate to prevent independent development, unauthorized use, or appropriation by third parties, the value of our brands and other intangible assets may be diminished and competitors may be able to more effectively mimic our products, services, and methods of operations. Any of these events could have an adverse effect on our business and financial results.

We may be subject to claims of intellectual property infringement as the number of trademarks, patents, copyrights, and other intellectual property rights asserted by companies in our industry grows and the coverage of these patents and other rights and the conduct of our business, including the functionality of our products, increasingly overlap. From time to time, we may receive communications from third parties asserting that our trade name or features, content, or trademarks of certain of our products infringe upon intellectual property rights held by such third parties. We have also received and may in the future receive correspondence from third parties separately asserting that our products may infringe on certain patents held by those parties. Although we are not aware that any of our products infringe on the proprietary rights of others, third parties may claim infringement by us with respect to our current or future products.

Additionally, subject to certain limitations, our customer agreements require that we indemnify our customers for infringement claims made by third parties involving our intellectual property, including our software code, embedded in their products, or otherwise distributed by them. Infringement claims, whether with or without merit, could result in time-consuming and costly litigation, divert the attention of our management, cause product shipment delays, result in our sales being enjoined, or require us to enter into royalty or licensing agreements with third parties. If we are required to enter into royalty or licensing agreements, they may not be on terms that are acceptable to us. An injunction or unfavorable royalty or

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licensing agreements could seriously impair our ability to market our products and have an adverse effect on our business and financial results.

If we fail to meet the requirements for continued listing on the NASDAQ Stock Market, our common stock could be delisted from trading on NASDAQ, which would likely reduce the liquidity of our common stock and could cause our trading price to decline.

Our common stock is currently listed for quotation on the NASDAQ Stock Market. We are required to meet specified financial requirements in order to maintain our listing on NASDAQ. If we fail to satisfy NASDAQ’s continued listing requirements, our common stock could be delisted from NASDAQ and our common stock would instead trade on the OTC Market. Any potential delisting of our common stock from NASDAQ would likely result in decreased liquidity and increased volatility of our common stock and would likely cause our trading price to decline.

Financial, Investment and Indebtedness Risks

We may raise additional capital through the issuance of equity or convertible debt securities or by entering into new or modifying existing borrowing arrangements in order to meet our capital needs. Additional funds to allow us to meet our capital needs may not be available on terms acceptable to us or at all.

We believe that our cash and the cash we expect to generate from operations will be sufficient to meet our capital needs for the next twelve months. However, it is possible that we may need or choose to obtain additional financing or to modify existing financing arrangements to fund our future activities. We could raise these funds by selling more stock to the public or to selected investors, or by entering into borrowing arrangements; provided that the terms of our existing Notes, Warrants and Additional Warrants permit our ability to access this additional capital (See "Risks Related to Our Convertible Notes"). We may not be able to obtain additional funds on favorable terms, or at all, including if the holders of our Notes, Warrants, or Additional Warrants do not approve such a transaction or if they are unwilling to modify our existing financing arrangements with them. If adequate funds are not available, we may be required to curtail our operations or other business activities significantly or to obtain funds through arrangements with strategic partners or others that may require us to relinquish rights to certain technologies or potential markets.

It is possible that our future capital requirements may vary materially from those currently anticipated. The amount of capital that we will need in the future will depend on many factors, including but not limited to:

•the launch and market acceptance of our products;

•the levels of promotion and advertising that will be required to launch our products and achieve and maintain a competitive position in the marketplace;

•our business, product, capital expenditure, and research and development plans and product and technology roadmaps;

•the levels of working capital that we maintain;

•any acquisitions that we would choose to undertake;

•capital improvements to new and existing facilities;

•technological advances;

•our competitors’ response to our products; and

•our relationships with suppliers and customers.

In addition, we may raise additional capital to accommodate planned growth, hiring, and infrastructure needs or to consummate acquisitions of other businesses, products, or technologies.

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The Company has a history of net losses and may incur substantial net losses in the future.

During 2021 and 2022, we have been in a net loss position, partially driven by the Family Safety Mobile Business acquisition and the elevated level of expenses at which we are currently operating as we continue to serve some of our carrier customers from the family safety platform that we acquired, and we continue to incur the expenses associated with operating the acquired platform. Although we plan to continue to migrate all of our continuing wireless carrier customers to a single family safety platform over the next year, we will continue to operate with this elevated level of expenses until such migration has been completed. Additionally, a customer whose contract will be terminating in 2023 will remain on the acquired platform until their service has ended. Once we have migrated each of our continuing carrier customers to a consolidated family safety platform, we will focus our efforts on growing subscribers to the family safety product deployed at each of these carrier customers, which we expect will increase our revenues.

During 2022, we began to undertake efforts to align our operating expenses with our projected revenue subsequent to these migrations, and in February 2023, following receipt of notice of termination of one of our Tier 1 customer contracts, we announced we would accelerate our efforts designed to reduce operating costs and continue advancing our ongoing commitment to profitable growth. We may encounter challenges in the execution of these efforts, and these challenges could impact our financial results. Moreover, although we believe that these efforts will reduce operating costs and improve operating margins, we cannot guarantee that they will achieve or sustain the targeted benefits, or that the benefits, even if achieved, will be adequate to meet our long-term profitability and operational expectations. In addition, if we do not achieve certain revenue targets subsequent to these efforts, we may need to undertake further cost reduction actions, which may include further restructurings.

The results of cost reduction efforts undertaken by the Company could negatively impact the Company's future operational goals and may negatively impact the Company.

The Company's current and potential future actions to reduce operating costs as a result of the receipt of notice of termination of one of our Tier 1 customer contracts will cause the Company to incur additional charges in the near term, which may include charges related to employee transition, severance payments, employee benefits, and stock-based compensation. Additional risks associated with the continuing impact of these efforts include employee attrition beyond our intended reduction in force and adverse effects on employee morale, diversion of management attention, adverse effects to our reputation as an employer (which could make it more difficult for us to hire new employees in the future), and potential failure or delays to meet operational and growth targets due to the loss of qualified employees. If we do not realize the expected benefits of our cost reduction efforts on a timely basis or at all, our business, results of operations and financial condition could be adversely affected.

If we are unable to meet our obligations as they become due over the next twelve months, the Company may not be able to continue as a going concern.

We believe that we will be able to meet our financial obligations as they become due over the next twelve months, primarily based on our current working capital levels, our current financial projections, and our belief that we would be able to secure short-term loans and raise capital when necessary. Our ability to obtain a short-term loan or raise additional capital would be subject to our obligations and restrictions under our Notes, Warrants, and Additional Warrants.

Our ability to continue as a going concern is substantially dependent upon multiple factors, which primarily include those factors set forth above. If our actual financial performance is unfavorable in comparison to our internal plans and projections, we may need to consider additional actions to mitigate conditions or events that would raise substantial doubt about our ability to continue as a going concern, including the following:

•Raising additional capital through short-term loans or other borrowing arrangements.

•Implementing additional restructuring and cost reductions.

•Raising additional capital through a private placement or other transactions.

•Disposing of or discontinuing one or more product lines.

•Selling or licensing intellectual property.

Should our going concern assumption not be appropriate, or should we become unable to continue in the normal course of operations, adjustments would be required to the amounts and classifications of assets and liabilities within our consolidated financial statements, and these adjustments could be significant. Our consolidated financial statements do not

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reflect the adjustments or reclassifications of assets and liabilities that would be necessary if we were to become unable to continue as a going concern.

Our operating income or loss may continue to change due to shifts in our sales mix and variability in our operating expenses.

Our operating income or loss can change quarter to quarter and year to year due to a change in our sales mix and the timing of our continued investments in research and development and infrastructure. We continue to invest in research and development, which is vital to maintaining and enhancing our technology portfolio. The timing of these additional expenses can significantly vary quarter to quarter and even from year to year.

Our results of operations may be adversely affected if we fail to realize the full value of our goodwill and intangible assets.

As of December 31, 2022, we had total goodwill and net intangible assets of $71.4 million. We assess goodwill and definite lived assets for impairment annually, and we conduct an interim evaluation of definite lived and indefinite lived assets whenever events or changes in circumstances indicate that these assets may be impaired. Our ability to realize the value of goodwill and net intangible assets will depend on the future cash flows of the businesses to which they relate. If we are not able to realize the value of the goodwill and net intangible assets, this could adversely affect our results of operations and financial condition, and also result in an impairment of those assets. See Note 16 for additional information regarding potential impairment in 2023.

Risks Related to Our Convertible Notes

The terms of our Convertible Notes, and our debt repayment obligations thereunder, may restrict our ability to obtain additional financing, and adversely affect our financial condition and cash flows from operations in the future.

Our indebtedness under the Convertible Notes, and certain restrictions included within the terms of the Convertible Notes, may restrict, and otherwise impair our ability to obtain additional financing in the future for general corporate purposes, including working capital, capital expenditures, potential acquisitions and strategic transactions. Further, a portion of our cash flows from operations may have to be dedicated to repaying the principal and interest of the Convertible Notes during 2023. Our ability to meet our debt obligations will depend on our future performance, which will be affected by financial, business, economic, regulatory and other factors, many of which are outside of our control. Our future operations may not generate sufficient cash to enable us to repay our debt, including the Convertible Notes. If we fail to make a payment on our debt, we could be in default on such debt. If we are at any time unable to pay our indebtedness under the Convertible Notes in cash when due, we may be required to issue additional shares of common stock on unfavorable terms.

Conversion of the Convertible Notes and exercise of the Warrants or Additional Warrants will dilute the ownership interest of our existing stockholders or may otherwise depress the price of our common stock.

The conversion of some or all of the Convertible Notes or exercise of some or all of the Warrants issued along with the Convertible Notes or Additional Warrants will dilute the ownership interests of existing stockholders. Any sales in the public market of our common stock issuable upon such conversion of the Convertible Notes or exercise of the Warrants or Additional Warrants could adversely affect prevailing market prices of our common stock. In addition, the existence of the Convertible Notes may encourage short selling by market participants because the conversion of the Convertible Notes or exercise of the Warrants or Additional Warrants could be used to satisfy short positions, or anticipated conversion of the Convertible Notes into, or exercise of Warrants or Additional Warrants for, shares of our common stock could depress the price of our common stock.

We may require additional financing to sustain or grow our operations and such additional capital may not be available to us, or may only be available to us on unfavorable terms.

To the extent that revenues generated by our ongoing operations are insufficient to fund future requirements, we may need to raise additional funds through debt or equity financings or curtail our growth. The Convertible Notes contain limitations on our ability to raise money through equity offerings and to incur additional indebtedness. We cannot be sure that we will be able to raise equity or debt financing on terms favorable to us and our stockholders in the amounts that we require, or at all. Our inability in the future to obtain additional equity or debt capital on acceptable terms, or at all, could adversely impact our ability to execute our business strategy, which could adversely affect our growth prospects and future stockholder returns.

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Our obligations to the holders of our Convertible Notes are secured by a security interest in substantially all of our assets, and if we default on those obligations, the note holders could foreclose on our assets.

Our obligations under the Convertible Notes and the transaction documents relating to those notes are secured by a security interest in substantially all of our and our subsidiaries’ assets. As a result, if we default under our obligations under the Convertible Notes or the transaction documents, the holders of the Convertible Notes, acting through their appointed agent, could foreclose on their security interests and liquidate some or all of these assets, which would harm our business, financial condition and results of operations and could require us to curtail or cease operations.

The holders of our Convertible Notes have certain additional rights upon an event of default under the Convertible Notes which could harm our business, financial condition and results of operations and could require us to curtail or cease our operations.

Under our Convertible Notes, the holders have various rights upon an event of default. Such rights include (i) an increase in the interest rate; (ii) the holders having the right to demand redemption of all or a portion of the Convertible Notes and (iii) the holders have the right to convert the Convertible Notes into our common stock at a discount over then current market price of our common stock. At any time after certain notice requirements for an event of default are triggered, a holder of the Convertible Notes may require us to redeem all or any portion by delivering written notice. Each portion of the Convertible Notes subject to redemption would be redeemed by us in cash by wire transfer of immediately available funds at a price equal to the greater of (i) the product of (A) the conversion amount to be redeemed multiplied by (B) the redemption premium (equal to 125%) and (ii) the product of (X) the conversion rate with respect to the conversion amount in effect at such time as the holder delivers an event of default redemption notice multiplied by (Y) the product of (1) the redemption premium (equal to 125%) multiplied by (2) the greatest closing sale price of the common stock on any trading day during the period commencing on the date immediately preceding the event of default and ending on the date we make the entire payment required to be made under the Convertible Notes. We may not have sufficient funds to settle the redemption price and, as described above, this could trigger rights under the security interest granted to the holders and result in the foreclosure of their security interests and liquidation of some or all of our assets.

Other General Risks

Our customers’ launch of our products and services may be subject to the negotiation and completion of new agreements or amendments to existing agreements and/or lengthy design, qualification and go-to-market processes, which may result in longer sales and launch cycles than we expect, which may impact our financial results and cause our revenues and operating results to be difficult to predict.

A customer’s decision to purchase and launch to the market certain of our products or solutions, particularly products or versions of products that are new to the market, may involve a lengthy contracting, design, and qualification processes, with a timing gap between contracting and launch. Further, a lengthy contracting process, together with lengthy testing, qualification and approval processes are often a prerequisite to our customers’ being in a position to launch updated versions of our products. In particular, customers deciding on the implementation of our products may have lengthy and unpredictable procurement and go-to-market processes that may delay or impact expected revenues. This unpredictability may cause our revenues and operating results to vary unexpectedly from quarter-to-quarter, making our future operational results less predictable.

Our acquisitions of companies or technologies may disrupt our business and divert management attention and cause our other operations to suffer.

We have historically made targeted acquisitions of businesses or product lines with technology important to our business strategy and expect to continue to do so in the future. Most recently, we acquired the Family Safety Mobile Business from Avast plc and certain of its affiliates. As part of any acquisition, we are required to assimilate the operations, products, and, where applicable, personnel of the acquired businesses and train, retain, and motivate key personnel needed for the successful integration of the acquired business. We may not be able to maintain uniform standards, controls, procedures, and policies if we fail in these efforts. Additionally, as we integrate any newly acquired business into our existing operations, process changes may result in unanticipated or unintended delays in sales of acquired products or services, which could adversely affect our relationships with customers of the acquired business and result in lower revenues from the acquired business than anticipated. Acquisitions may cause disruptions in our operations and divert management’s attention from our Company’s day-to-day operations, which could impair our relationships with our existing employees, customers, and strategic partners. Acquisitions may also subject us to liabilities and risks that are not known or identifiable at the time of the acquisition.

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We may also have to incur debt or issue equity securities to finance future acquisitions. Our financial condition could be harmed to the extent we incur substantial debt or use significant amounts of our cash resources in acquisitions. The issuance of equity securities for any acquisition could be substantially dilutive to our existing stockholders. In addition, we expect our profitability could be adversely affected because of acquisition-related accounting costs, impairments, amortization expenses, and charges related to acquired intangible assets. In consummating acquisitions, we are also subject to risks of entering geographic and business markets in which we have had limited or no prior experience. If we are unable to fully integrate acquired businesses, products, or technologies within existing operations, we may not receive the intended benefits of such acquisitions.

We rely directly and indirectly on third-party intellectual property and licenses, which may not be available on commercially reasonable terms or at all.

Many of the Company’s products and services include third-party intellectual property, which require licenses directly to us or to unrelated companies that provide us with sublicenses and/or execution of services for the operation of our business. The Company has historically been able to obtain such licenses or sublicenses on reasonable terms. There is, however, no assurance that the necessary licenses could be obtained on acceptable terms, or at all, in the future. If the Company or our third-party service providers are unable to obtain or renew critical licenses on reasonable terms, we may be forced to terminate or curtail our products and services which rely on such intellectual property, and our financial condition and operating results may be materially adversely affected.

Our quarterly revenues and operating results are difficult to predict and could fall below analyst or investor expectations, which could cause the price of our common stock to fall.

Our quarterly revenues and operating results have fluctuated significantly in the past and may continue to vary from quarter to quarter due to several factors, many of which are not within our control. If our operating results do not meet the expectations of securities analysts or investors, our stock price may decline. Fluctuations in our operating results may be due to several factors, including the following:

•the gain or loss of a key customer;

•the timing of product and services deployments to our major customers and the timing of our customers’ launch of their branded versions of such products and services to their end users;

•the timing and extent of our customers’ efforts to market and promote such products and services to their users;

•the timing of user acceptance of our customers’ branded versions of our products and services and the growth or decline in the subscriber base for such products and services;

•our ability to maintain or increase gross margins;

•variations in our sales channels or the mix of our product sales;

•our ability to anticipate market needs and to identify, develop, complete, introduce, market and produce new products and technologies in a timely manner to address those needs;

•the availability and pricing of competing products and technologies and the resulting effect on sales and pricing of our products;

•acquisitions;

•the effect of new and emerging technologies;

•deferrals of orders by our customers in anticipation of new products, applications, product enhancements or operating systems; and

•general economic and market conditions.

Our revenues are heavily dependent upon the number of subscribers utilizing our products through our wireless carrier customers. Variations in subscribers, including churn of those subscribers across multiple product and wireless carrier bases can drive volatility in our revenues and result in difficulties in predicting our operating results. Significant sales may also occur earlier than expected, which could cause operating results for later quarters to compare unfavorably with operating results from earlier quarters.

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Future orders may come from new customers or from existing customers for new products. The sales cycles may be greater than what we have experienced in the past, increasing the difficulty to predict quarterly revenues.

Because we sell primarily to large wireless carriers, we have no direct relationship with most end users of our products. This indirect relationship delays feedback and blurs signals of change in the quick-to-evolve wireless ecosystem and is one of the reasons we have difficulty predicting demand.

A large portion of our operating expenses, including rent, depreciation, and amortization, is fixed and difficult to reduce or change. Accordingly, if our total revenue does not meet our expectations, we may not be able to adjust our expenses quickly enough to compensate for the shortfall in revenue. In that event, our business, financial condition, and results of operations would be materially and adversely affected.

Due to all of the foregoing factors, and the other risks discussed in this Report, you should not rely on quarter-to-quarter comparisons of our operating results as an indication of future performance.

Item 1B. UNRESOLVED STAFF COMMENTS

None.

Item 2. PROPERTIES

Our corporate headquarters is located in Pittsburgh, Pennsylvania, where we currently lease approximately 35,621 square feet of space under a lease that expires on April 30, 2026. Prior to January 1, 2022, our leased space in Pittsburgh included an additional 19,965 square feet, which we subleased to a third party under an agreement that commenced on February 1, 2015 and expired on December 31, 2021. We lease and occupy approximately 8,513 square feet of space in Aliso Viejo, California under a lease that expires on October 31, 2024. Internationally, we lease approximately 12,728 square feet in Belgrade, Serbia under a lease that expires July 31, 2026, we lease approximately 1,500 square feet in Stockholm, Sweden under a lease that expires September 30, 2023, and we lease approximately 3,200 square feet in Braga, Portugal under a lease that expires July 31, 2024.

Item 3. LEGAL PROCEEDINGS

The Company may become involved in various legal proceedings arising from its business activities. While management does not currently believe that the ultimate disposition of these matters will have a material adverse impact on the Company’s consolidated results of operations, cash flows, or financial position, litigation is inherently unpredictable, and depending on the nature and timing of these proceedings, an unfavorable resolution could materially affect the Company’s future consolidated results of operations, cash flows or financial position in a particular period.

Item 4. MINE SAFETY DISCLOSURES

Not Applicable.

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PART II

Item 5. MARKET FOR REGISTRANT’S COMMON EQUITY, RELATED STOCKHOLDER MATTERS AND ISSUER PURCHASES OF EQUITY SECURITIES

Market Information

Our common stock is traded on the NASDAQ Stock Market under the symbol “SMSI.”

For information regarding Securities Authorized for Issuance under Equity Compensation Plans, please refer to Item 12 in Part III of this Annual Report on Form 10-K.

Holders

As of March 15, 2023, there were approximately 89 holders of record of our common stock based on information provided by our transfer agent.

Dividends

We have never declared or paid any cash dividends on our common stock. We do not expect to pay any cash dividends on our common stock for the foreseeable future. Any determination to pay dividends on our common stock in the future will be at the discretion of our Board of Directors, subject to applicable laws, and will depend on our financial condition, operating results, capital requirements, general business conditions, and other factors that our Board of Directors considers relevant.

Purchases of Equity Securities by the Company

The table set forth below shows all purchases of securities by us during the fourth quarter of fiscal year 2022:

ISSUER PURCHASES OF EQUITY SECURITIES
Period	Total Number of Shares (or Units) Purchased	Average Price Paid per Share (or Unit)		Total Number of Shares (or Units) Purchased as Part of Publicly Announced Plans or Programs	Maximum Number (or Approximate Dollar Value) of Shares (or Units) that May Yet Be Purchased Under the Plans or Programs
October 1 - 31, 2022	19,839	$	2.25	—	—
November 1 - 30, 2022	19,835	2.26		—	—
December 1 - 31, 2022	19,834	2.12		—	—
Total	59,508	$	2.21

(a)Includes the acquisition of stock by the Company as payment of withholding taxes in connection with the vesting of restricted stock awards in an aggregate amount of 59,508 shares during the periods set forth in the table. All of the shares were canceled when they were acquired.

Item 6.

Reserved.

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Item 7. MANAGEMENT'S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion of our financial condition and results of operations should be read in conjunction with our consolidated financial statements and the related notes and other financial information appearing elsewhere in this Report. This Report contains forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995. See “Special Note Regarding Forward-Looking Statements” and Part I, Item 1A, “Risk Factors.” Readers are also urged to carefully review and consider these, and other disclosures made by us which attempt to advise interested parties of the factors which affect our business.

Introduction and Overview

Smith Micro provides software solutions that simplify and enhance the mobile experience to some of the leading wireless and cable service providers around the globe. From enabling the Digital Family Lifestyle™ to providing powerful voice messaging capabilities, we strive to enrich today’s connected lifestyles while creating new opportunities to engage consumers via smartphones and consumer IoT devices. Our portfolio includes a wide range of products for creating, sharing, and monetizing rich content, such as visual voice messaging, retail content display optimization and performance analytics on any product set.

We continue to innovate and evolve our business to respond to industry trends and maximize opportunities in emerging markets, such as digital lifestyle services and online safety, “Big Data” analytics, automotive telematics, and the consumer IoT marketplace. The key to our longevity, however, is not simply technological innovation, but our focus on understanding our customers’ needs and delivering value.

In 2022, our revenues declined by 17% to $48.5 million, primarily driven by the $8.9 million decline in revenues in our CommSuite product line during the year as T-Mobile wound down Sprint’s legacy premium visual voicemail service. Principally as a result of this decline in revenues, we did experience a decrease in our gross profit to $34.3 million during 2022, a decrease of $11.4 million compared to 2021. Our operating expenses decreased during the year by $11.4 million, due to a non-recurring $12.9 million charge resulting from the earn-out provisions of the Family Safety Mobile Business acquisition incurred during 2021, partially offset by an increase in development costs in 2022 related to the migration of our carrier customers onto our SafePath Family Safety platform. The net loss for 2022 was $29.3 million, resulting in a net loss per diluted share of $0.53.

In 2022, we provided white label Family Safety applications to all three Tier 1 wireless carriers in the United States, however one of our Tier 1 customers notified us in February 2023 that it is terminating its Family Safety contract with us, effective as of June 30, 2023. Despite that termination, we continue to believe that we remain strategically positioned to offer our market-leading family safety platform to the majority of U.S. mobile subscribers. Since our acquisitions of Circle Media Labs, Inc.'s ("Circle") operator business in 2020 and the Family Safety Mobile Business from Avast in April 2021, we have been focused on migrating those customers from the acquired software platforms to our flagship SafePath platform, with the first such migration being completed during the first quarter of 2022 at one of our U.S. Tier 1 carrier customers. We believe that as we complete our development efforts associated with the migration to the SafePath platform, our development costs should decline. As a result of nearing the finalization of our migration efforts our Research & Development costs have decreased by approximately $1.5 million, or 18%, in the fourth quarter as compared to the second quarter of 2022. In addition, we anticipate that certain costs of sales related to the acquired platforms will be eliminated once the SafePath migrations are complete, which is expected to result in an increase in our gross margins.

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Results of Operations

The following table sets forth certain consolidated statement operations data as a percentage of total revenues for the periods indicated:

	For the Year Ended December 31,
	2022		2021
Revenues	100.0	%	100.0	%
Cost of revenues	29.3		21.7
Gross profit	70.7		78.3
Operating Expenses
Selling and marketing	26.6		19.8
Research and development	61.6		44.8
General and administrative	33.3		30.7
Change in fair value of contingent consideration	—		22.0
Amortization of intangible assets	13.0		13.9
Total operating expenses	134.5		131.2
Operating loss	(63.7)		(53.0)
Change in fair value of warrant and derivative liabilities	9.6		—
Interest (expense) income, net	(5.5)		0.1
Other (expense) income, net	(0.2)		0.1
Loss before provision for income taxes	(59.9)		(52.8)
Provision for income tax expense	0.5		0.4
Net loss	(60.4)	%	(53.1)	%

Revenues and Expense Components

The following is a description of the primary components of our revenues and expenses:

Revenues. Revenues are net of allowances. Our operations are organized into one business segment, Wireless, which includes all of our existing core products, including the Family Safety (including SafePath), CommSuite, and ViewSpot portfolio of products.

Cost of revenues. Cost of revenues consists of direct product and hosting, maintenance, data center, royalties, and technical support expenses including personnel costs.

Selling and marketing. Selling and marketing expenses consist primarily of personnel costs, advertising costs, including digital marketing expenses, sales commissions, and trade show expenses. These expenses may vary significantly from quarter to quarter based on the timing of trade shows and product introductions.

Research and development. Research and development expenses consist primarily of personnel costs, equipment costs, and external contract development costs required to conduct our software development efforts.

General and administrative. General and administrative expenses consist primarily of personnel costs, professional services and fees paid for external service providers, space and occupancy costs, and legal and other public company costs.

Change in fair value of contingent consideration. Change in fair value of contingent consideration consists of a contract extension becoming probable with a given customer designated in the earn-out provision of an acquisition purchase agreement.

Amortization of intangible assets. Amortization of intangible assets consists of the amortization expense based on the pattern of economic benefit generated from the use of the related assets.

Change in fair value of warrant and derivative liabilities. Change in fair value of warrant and derivative liabilities is from valuation related impacts to warrant and derivative liabilities which were added in 2022.

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Interest (expense) income, net. Interest expense is primarily related to interest associated with our convertible notes and financing arrangements and the amortization of debt issuance costs and discount. Interest income is primarily related to interest earned on cash equivalents.

Other (expense) income, net. Other income is primarily related to fixed asset disposals and other non-operating gains or losses.

Provision for income tax expense. Income tax expense is primarily related to the provision for federal, state, and foreign taxes imposed upon our results of operations.

Year Ended December 31, 2022 Compared to the Year Ended December 31, 2021

Revenues. Revenues were $48.5 million and $58.4 million for the years ended December 31, 2022 and 2021, respectively, representing a decrease of $9.9 million, or 17%. This decrease was driven by declines in CommSuite revenues of approximately $8.9 million and in Family Safety revenues of approximately $1.2 million primarily as a result of the migration of legacy Sprint customers onto the T-Mobile network. Partially offsetting this decline was an increase in ViewSpot product line of approximately $0.3 million.

Cost of revenues. Cost of revenues were $14.2 million and $12.7 million for the years ended December 31, 2022 and 2021, respectively. This increase of $1.5 million was primarily due to higher costs associated with operating the acquired legacy Family Safety Mobile Business.

Gross profit. Gross profit was $34.3 million, or 70.7% of revenues, for the years ended December 31, 2022, compared to $45.7 million, or 78.3% of revenues, for the year ended December 31, 2021. The decrease of $11.4 million in gross profit was a result of the year-over-year decline in revenue volume combined with the product mix underlying the revenues.

Selling and marketing. Selling and marketing expenses were $12.9 million and $11.6 million for the years ended December 31, 2022 and 2021, respectively. This increase of $1.3 million was primarily due to charges for severance costs of $0.8 million, including stock based compensation in 2022 combined with increases in personnel related costs.

Research and development. Research and development expenses were $29.9 million and $26.2 million for the years ended December 31, 2022 and 2021, respectively. This increase of $3.7 million was primarily due to an increase in contractor costs associated with supporting SafePath development and personnel related expenses as a result of the acquisition of the Family Safety Mobile Business.

General and administrative. General and administrative expenses were $16.2 million and $17.9 million for the years ended December 31, 2022 and 2021, respectively. This decrease of $1.8 million was primarily due to $1.7 million in transaction and professional service costs associated with our acquisition of the Family Safety Mobile Business in 2021 and costs related to the acquisition of certain non-development intellectual property of $1.0 million incurred in 2021, partially offset by transaction costs related to the Notes and Warrant Offering and Stock Offering in August 2022 and an increase in personnel related costs.

Change in fair value of contingent consideration. The change in fair value of contingent consideration of $12.9 million for the year ended December 31, 2021 resulted from a contract extension becoming probable with a given customer designated in the earn-out provision of the Purchase Agreement for the Family Safety Mobile Business, resulting in an increase in the contingent consideration due to Avast.

Amortization of intangible assets. Amortization of intangible assets was $6.3 million and $8.1 million for the years ended December 31, 2022 and 2021, respectively. This decrease of $1.8 million was primarily attributable to the period-over-period decrease in amortization expense recognized associated with the intangible assets acquired as part of the Circle acquisition as there was an impairment charge in 2021 of $1.5 million and an acceleration of the remaining intangibles.

Change in fair value of warrant and derivative liabilities. The change in fair value of warrant and derivative liabilities of $4.7 million for the years ended December 31, 2022 resulted from valuation related impacts to warrant and derivative liabilities which were added in 2022.

Interest (expense) income, net. Interest expense was $2.7 million in 2022. Interest income was nominal in 2021. The $2.7 million increase is due to the financing transaction from August of 2022 and the related amortization of deferred financing fees and the discount associated with the Convertible Notes.

Provision for income tax expense. Because of our cumulative loss position, the current provision for income tax expense consists of state income taxes, foreign tax withholdings, and foreign income taxes. After consideration of the Company’s cumulative loss position as of December 31, 2022, the Company retained a valuation allowance related to its U.S.-based deferred tax assets of $62.7 million at December 31, 2022. During fiscal year 2022, both our valuation allowance and the related deferred tax assets increased by $5.4 million.

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Liquidity and Capital Resources

The Company’s principal sources of liquidity are its existing cash and cash equivalents, and cash generated by operations. The Company's primary needs for liquidity relate to working capital requirements for operations and its debt service requirements. As of December 31, 2022, the Company's cash and cash equivalents were approximately $14.0 million. As noted above, we believe that we will be able to meet our financial obligations as they become due over the next twelve months.

Operating activities

Net cash used in operating activities was $19.3 million for the year ended December 31, 2022. The primary uses of operating cash were a net loss of $29.3 million less non-cash expenses totaling $12.4 million, and a decrease in accounts payable and accrued liabilities of $2.6 million.

Net cash used in operating activities was $12.9 million for the year ended December 31, 2021. The net loss of $31.0 million for the quarter was offset by net non-cash expenses totaling $28.2 million. The primary source of operating cash was a decrease in accounts receivable of $7.9 million. The primary uses of operating cash were a decrease in accounts payable and accrued liabilities of $16.3 million, and a decrease in deferred revenue of $1.4 million.

Investing activities

Net cash provided by investing activities was $0.1 million for the year ended December 31, 2022 driven by proceeds received from installment payments for the sale assets of legacy software products, which was completed in 2020.

Net cash used in investing activities for year ended December 31, 2021 of $57.5 million was primarily attributable to the Family Safety Mobile Business acquisition.

Financing activities

Net cash provided by financing activities was $17.1 million for the year ended December 31, 2022, primarily attributable to proceeds from the Notes and Warrant Offering of $15.0 million and the Stock Offering of $3.0 million. Partially offsetting the proceeds from the Convertible Notes and Warrants were $1.2 million in transaction fees. Also impacting net cash provided by financing activities were proceeds from insurance premium financing agreements and revolver draws of $1.5 million, offset by repayments on those arrangements of $1.3 million.

Net cash provided by financing activities was $60.7 million for the year ended December 31, 2021, relating primarily to the March 2021 common stock offering, the proceeds of which were used, in part, to finance the Family Safety Mobile Business acquisition.

Contractual Obligations and Commercial Commitments

During our normal course of business, we have made certain indemnities, commitments, and guarantees under which we may be required to make payments in relation to certain transactions. These include: intellectual property indemnities to our customers and licensees in connection with the use, sale and/or license of our products; contractual indemnities to our customers for breach of covenants, representations and warranties with respect to end user data privacy obligations; indemnities to various lessors in connection with facility leases for certain claims arising from such facility or lease; indemnities to vendors and service providers pertaining to claims based on negligence or willful misconduct; indemnities involving the accuracy of representations and warranties in certain contracts; and indemnities to directors and officers of the Company to the maximum extent permitted under the laws of the State of Delaware. We may also issue a guarantee in the form of a standby letter of credit as security for contingent liabilities under certain customer contracts. The duration of these indemnities, commitments and guarantees varies, and in certain cases, may be indefinite. The majority of these indemnities, commitments and guarantees may not provide for any limitation of the maximum potential for future payments we could be obligated to make. We have not recorded any liability for these indemnities, commitments and guarantees in the accompanying consolidated balance sheets.

Real Property Leases

Our corporate headquarters is located in Pittsburgh, Pennsylvania, where we currently lease approximately 35,621 square feet of space under a lease that expires on April 30, 2026. Prior to January 1, 2022, our leased space in Pittsburgh included an additional 19,965 square feet, which we subleased to a third party under an agreement that commenced on February 1, 2015 and expired on December 31, 2021. We lease and occupy approximately 8,513 square feet of space in Aliso Viejo, California under a lease that expires on October 31, 2024. Internationally, we lease approximately 12,728 square feet in Belgrade, Serbia under a lease that expires July 31, 2026, we lease approximately 1,500 square feet in Stockholm, Sweden

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under a lease that expires September 30, 2023, and we lease approximately 3,200 square feet in Braga, Portugal under a lease that expires July 31, 2024.

Recent Accounting Pronouncements

See Note 1 of our Notes to Consolidated Financial Statements for information regarding recent accounting pronouncements.

Off-Balance Sheet Arrangements

As of December 31, 2022, we did not have any off-balance sheet arrangements.

Critical Accounting Policies and Estimates

Our discussion and analysis of results of operations, financial condition, and liquidity are based upon our consolidated financial statements, which have been prepared in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). The preparation of these consolidated financial statements requires us to make estimates and judgments that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. We base our estimates on historical experience and on various other assumptions that are believed to be reasonable under the circumstances. Actual results may materially differ from these estimates under different assumptions or conditions. On an on-going basis, we review our estimates to ensure that they appropriately reflect changes in our business or new information as it becomes available.

We believe the following critical accounting policies affect our more significant estimates and assumptions used in the preparation of our consolidated financial statements:

Business Combinations

We apply the provisions of Financial Accounting Standards Board ("FASB") Accounting Standards Codification ("ASC") Topic No. 805, Business Combinations, in the accounting for our acquisitions, which requires recognition of the assets acquired and the liabilities assumed at their acquisition date fair values, separately from goodwill. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair values of the tangible and identifiable intangible assets acquired and liabilities assumed. While we use our best estimates and assumptions to accurately value assets acquired and liabilities assumed at the acquisition date as well as contingent consideration, where applicable, our estimates are inherently uncertain and subject to refinement. As a result, during the measurement period that exists up to twelve months from the acquisition date, we may record adjustments to the tangible and specifically identifiable intangible assets acquired and liabilities assumed with a corresponding adjustment to goodwill in the reporting period in which the adjusted amounts are determined. Upon the conclusion of the measurement period or final determination of the values of assets acquired and liabilities assumed, whichever comes first, the impact of any subsequent adjustments is included in the consolidated statements of operations.

Costs to exit or restructure certain activities of an acquired company or our internal operations are accounted for as a one-time termination and exit cost pursuant to FASB ASC Topic No. 420, Exit or Disposal Cost Obligations, and are accounted for separately from the business combination. A liability for costs associated with an exit or disposal activity is recognized and measured at its fair value in our consolidated statement of operations in the period in which the liability is incurred.

Uncertain income tax positions and tax-related valuation allowances that are acquired in connection with a business combination are initially estimated as of the acquisition date. We reevaluate these items quarterly based upon facts and circumstances that existed as of the acquisition date, with any adjustments to the preliminary estimates being recorded to goodwill if such adjustments occur within the 12-month measurement period. Subsequent to the end of the measurement period or our final determination of the value of the tax allowance or contingency, whichever comes first, changes to these uncertain tax positions and tax-related valuation allowances will affect the provision for income taxes in the consolidated statement of operations and could have a material impact on results of our operations and financial position.

Fair Value of Financial Instruments

We measure and disclose fair value measurements as required by FASB ASC topics.

Fair value is an exit price, representing the amount that would be received upon the sale of an asset or the amount that would be paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-

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based measurement that is determined based on assumptions that market participants would use in pricing an asset or a liability. As a basis for considering such assumptions, the FASB establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value:

•Level 1 - Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

•Level 2 - Include other inputs that are directly or indirectly observable in the marketplace.

•Level 3 - Unobservable inputs which are supported by little or no market activity.

The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

We measure our cash equivalents and short-term investments at fair value. Our cash equivalents and short-term investments are classified within Level 1 by using quoted market prices utilizing market observable inputs.

For derivatives we may utilize fair value measurements which are categorized within Level 3 of the fair value hierarchy, and subsequent changes in fair value for designated items are required to be reported in earnings in the current period. e.

For goodwill and other intangibles impairment analysis, we may utilize fair value measurements which are categorized within Level 3 of the fair value hierarchy.

We measure acquisition-related contingent consideration at fair value on a recurring basis and may include the use of significant unobservable inputs, and therefore, these instruments represent Level 3 measurements within the fair value hierarchy.

Impairment or Disposal of Long-Lived Assets

Long-lived assets to be held are reviewed for events or changes in circumstances which indicate that their carrying value may not be recoverable. They are tested for recoverability using undiscounted cash flows to determine whether or not impairment to such value has occurred as per ASC Topic No. 360, Property, Plant, and Equipment..

Goodwill and Intangible Assets

Goodwill represents purchase consideration from a business combination that exceeds the value assigned to the net assets of the acquired businesses. As per Topic No. ASC 350, Intangibles- Goodwill and Other, We are required to periodically assess the recoverability of the carrying value of our goodwill at least annually during the fourth quarter of the fiscal year or whenever events or circumstances indicate a potential impairment. If the carrying amount of our single reporting unit exceeds its fair value, an impairment loss equal to the excess of carrying value over fair value is recorded.

We have no indefinite-lived intangible assets. Amortization expense related to our definite-lived intangible assets resulting from acquisitions is calculated based on the pattern of economic benefit expected to be generated from the use of that asset. Intangible assets are tested for impairment if events or circumstances occur indicating that the respective asset might be impaired in accordance with ASC Topic No. 350, Intangibles- Goodwill and Other and ASC 360, Property, Plant and Equipment.

Revenue Recognition

In accordance with FASB ASC Topic No. 606, Revenue from Contracts with Customers, we recognize the sale of goods and services based on the five-step analysis of transactions as provided in Topic 606, which requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for such goods and services.

We transfer software licenses to our customers on a royalty free, non-exclusive, non-transferrable, limited use basis during the term of the agreement. In some instances, we perform integration services to ensure the software operates within our customer’s operating platforms as well as the operating platforms of the mobile devices used by their end customers, before transferring the license. Revenue related to these services is recognized at a point in time upon acceptance of the licensed software by the customer. We also earn usage-based revenue on our platforms. Usage based revenue is generated based on licenses used by our customers' active subscribers’ access and usage of our software licenses and cloud-based services on our platforms, the provision of hosting services, and revenue share based on media placements on our platform. We recognize our usage-based revenue when we have completed our performance obligation and have the right to invoice the customer. This revenue is generally recognized monthly or quarterly. Finally, we ratably recognize revenue over the contract period when customers pay in advance of our service delivery.

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We also provide consulting services to develop customer-specified functionality that are generally not on our software development roadmap. We recognize revenue from our consulting services upon delivery and acceptance by the customer of our software enhancements and upgrades. For certain customers we provide maintenance and technology support services for which the customer either pays upfront or as we provide the services. When the customer pays upfront, we record the payments as contract liabilities and recognize revenue ratably over the contract period as this is our stand ready performance obligation that is satisfied ratably over the maintenance and technology services period.

We have received upfront payments from customers from services to be provided under our ViewSpot contracts. The advance receipts were deferred and subsequently recognized ratably over the contract period. We also provide consulting services to configure ad hoc targeted promotional content for our customers upon request. These requests are driven by our customers’ marketing initiatives and tend to be short term “bursts” of activity. We recognize these revenues upon delivery of the configured promotional content to the cloud platform.

Stock-Based Compensation

We account for all stock-based payment awards made to employees and directors based on their fair values and recognizes such awards as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation.

Item 8. FINANCIAL STATEMENTS AND SUPPLEMENTARY DATA

Our consolidated financial statements appear in a separate section of this Annual Report on Form 10-K beginning on page F-1.

Item 9. CHANGES IN AND DISAGREEMENTS WITH ACCOUNTANTS ON ACCOUNTING AND FINANCIAL DISCLOSURE

None.

Item 9A. CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls and Procedures

We conducted an evaluation under the supervision and with the participation of our management, including our Chief Executive Officer and Chief Financial Officer, of the effectiveness of the design and operation of our disclosure controls and procedures (as defined in Rules 13a-15(e) under the Securities Exchange Act of 1934 (“Exchange Act”)) as of December 31, 2022. Based upon that evaluation, our Chief Executive Officer and Chief Financial Officer determined that as of December 31, 2022, our disclosure controls and procedures were effective to ensure that the information required to be disclosed in our Exchange Act reports is recorded, processed, summarized, and reported within the time periods specified in the SEC’s rules and forms, and that such information is accumulated and communicated to our management, including our Chief Executive Officer and Chief Financial Officer, as appropriate, to allow timely decisions regarding required disclosure. In designing and evaluating the disclosure controls and procedures, our management recognizes that any controls and procedures, no matter how well designed and operated, can provide only reasonable assurance of achieving the desired control objectives, and our management necessarily is required to apply its judgment in evaluating the cost-benefit relationship of possible controls and procedures.

Management’s Responsibility for Financial Statements

Our management is responsible for the integrity and objectivity of all information presented in this Report. The consolidated financial statements were prepared in conformity with accounting principles generally accepted in the United States of America and include amounts based on management’s best estimates and judgments. Management believes the consolidated financial statements fairly reflect the form and substance of transactions and that the consolidated financial statements fairly represent the Company’s financial position and results of operations for the periods and as of the dates stated therein.

The Audit Committee of the Board of Directors, which is composed solely of independent directors, meets regularly with our independent registered public accounting firm, SingerLewak LLP, and representatives of management to review

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accounting, financial reporting, internal control, and audit matters, as well as the nature and extent of the audit effort. The Audit Committee is responsible for the engagement of the independent auditors. The independent auditors have free access to the Audit Committee.

Changes in Internal Control Over Financial Reporting

There have been no changes in our internal controls over financial reporting during the quarter ended December 31, 2022 that have materially affected, or are reasonably likely to materially affect, our internal controls over financial reporting.

Report of Management on Internal Control Over Financial Reporting

Our management, including the Chief Executive Officer and Chief Financial Officer, is responsible for establishing and maintaining adequate internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act).

Our management, including the Chief Executive Officer and Chief Financial Officer, assessed the effectiveness of our internal control over financial reporting as of December 31, 2022. Management based this assessment on criteria for effective internal control over financial reporting described in “Internal Control-Integrated Framework 2013” issued by the Committee of Sponsoring Organizations of the Treadway Commission. Based on this assessment, management determined that, as of December 31, 2022, we maintained effective internal control over financial reporting.

Item 9B. OTHER INFORMATION

None.

Item 9C. DISCLOSURE REGARDING FOREIGN JURISDICTIONS THAT PREVENT INSPECTIONS

None.

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PART III

Item 10. DIRECTORS, EXECUTIVE OFFICERS AND CORPORATE GOVERNANCE

The information required by this Item is set forth under the headings “Proposal 1: Election of Directors,” “Executive Officers,” “Corporate Governance,” and “Delinquent Section 16(a) Reports” in the Company’s definitive Proxy Statement for the 2023 Annual Meeting of Stockholders (“2023 Proxy Statement”) and is incorporated herein by reference.

Item 11. EXECUTIVE COMPENSATION

The information required by this Item is set forth under the headings “Executive Compensation” and “Director Compensation” in the Company’s 2023 Proxy Statement and is incorporated herein by reference.

Item 12. SECURITY OWNERSHIP OF CERTAIN BENEFICIAL OWNERS AND MANAGEMENT

A portion of the information required by this Item is set forth under the heading “Security Ownership of Certain Beneficial Owners and Management” in the Company’s 2023 Proxy Statement and is incorporated herein by reference.

Securities Authorized for Issuance Under an Equity Compensation Plan

The following table summarizes information as of December 31, 2022 for the equity compensation plans of the Company pursuant to which grants of options, restricted stock, restricted stock units or other rights to acquire shares may be granted from time to time (in thousands, except option price data):

	Number of shares to be issued upon exercise of outstanding options	Weighted average exercise price of outstanding options		Number of shares remaining available for future issuance
2015 Omnibus Equity Incentive Plan (1)	101	$	3.61	2,425
2005 Stock Option / Stock Issuance Plan (2)	29	3.90		—
Total	130	$	3.67	2,425

(1)The 2015 Omnibus Equity Incentive Plan (the “2015 OEIP”) was approved by shareholders effective June 18, 2015, and was subsequently amended and adopted on June 14, 2018 and June 9, 2020.

(2)Upon shareholder approval of the 2015 OEIP, any unissued shares under the 2005 Plan were canceled and no longer available for future issuance.

Item 13. CERTAIN RELATIONSHIPS AND RELATED TRANSACTIONS, AND DIRECTOR INDEPENDENCE

The information required by this Item is set forth under the heading “Proposal 1: Election of Directors” and under the subheadings “Board Member Independence,” “Audit Committee,” “Compensation Committee,” “Governance and Nominating Committee,” and “Certain Relationships and Related Party Transactions” under the heading “Corporate Governance” in the Company’s 2023 Proxy Statement and is incorporated herein by reference.

Item 14. PRINCIPAL ACCOUNTANT FEES AND SERVICES

The information required by this Item is set forth under the heading “Proposal 3: Ratification of Appointment of Independent Registered Public Accounting Firm” in the Company’s 2023 Proxy Statement and is incorporated herein by reference.

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PART IV

Item 15. EXHIBITS

(a) (1) Financial Statements

Smith Micro’s financial statements appear in a separate section of this Annual Report on Form 10-K beginning on the pages referenced below:

	Page
REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM (PCAOB ID:367)	F-1
CONSOLIDATED BALANCE SHEETS	F-4
CONSOLIDATED STATEMENTS OF OPERATIONS	F-5
CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY	F-6
CONSOLIDATED STATEMENTS OF CASH FLOWS	F-7
NOTES TO CONSOLIDATED FINANCIAL STATEMENTS	F-8

(3) Exhibits

Exhibit No.	Title	Method of Filing
2.1	Asset Purchase Agreement, dated as of February 12, 2020, between the Registrant and Circle Media Labs Inc.	Incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K filed on February 19, 2020
2.2	Membership Interest and Asset Purchase Agreement, dated as of March 8, 2021, by and among the Registrant, Avast plc, Avast Technologies USA LLC and Location Labs, LLC	Incorporated by reference to Exhibit 2.1 to the Registrant’s Current Report on Form 8-K/A filed on March 9, 2021
3.1	Amended and Restated Certificate of Incorporation	Incorporated by reference to Exhibit 3.1 to the Registrant's Registration Statement No. 33-95096 (P)
3.1.1	Certificate of Amendment to Amended and Restated Certificate of Incorporation dated July 11, 2000	Incorporated by reference to Exhibit 3.1.1 to the Registrant’s Quarterly Report on Form 10-Q for the period ended June 30, 2000, filed on August 14, 2000
3.1.2	Certificate of Amendment of Amended and Restated Certificate of Incorporation dated August 17, 2005	Incorporated by reference to Exhibit 3.1.2 to the Registrant’s Annual Report on Form 10-K for the period ended December 31, 2005, filed on March 31, 2006
3.1.3	Certificate of Amendment to Amended and Restated Certificate of Incorporation dated June 21, 2012	Incorporated by reference to Appendix B to the Registrant’s Definitive Proxy Statement on Schedule 14A filed on April 27, 2012
3.1.4	Certificate of Elimination of Series A Junior Participating Preferred Stock dated October 16, 2015	Incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on October 16, 2015
3.1.5	Certificate of Designation of Series A Participating Preferred Stock dated October 16, 2015	Incorporated by reference to Exhibit 3.2 to the Registrant’s Current Report on Form 8-K filed on October 16, 2015
3.1.6	Certificate of Amendment to Amended and Restated Certificate of Incorporation dated August 15, 2016	Incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on August 17, 2016

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Exhibit No.	Title	Method of Filing
3.1.7	Certificate of Designation of Preferences, Rights and Limitations of Series B 10% Convertible Preferred Stock, dated September 29, 2017	Incorporated by reference to Exhibit 3.1 to the Registrant’s Current Report on Form 8-K filed on October 4, 2017
3.2	Amended and Restated Bylaws, as amended through April 11, 2022	Incorporated by reference to Exhibit 3.1 to the Registrant's Quarterly Report on Form 10-Q filed on August 12, 2022
4.1	Description of the Company’s Securities Registered Pursuant to Section 12 of the Securities Exchange Act of 1934	Incorporated by reference to Exhibit 4.1 to the Registrant’s Annual Report on Form 10-K filed on March 13, 2020
4.2	Specimen certificate representing shares of Common Stock	Incorporated by reference to Exhibit 4.1 to the Registrant's Registration Statement No. 33-95096 (P)
4.3	Preferred Shares Rights Agreement, dated as of October 16, 2015, between the Registrant and Computershare Trust Company, N.A., as Rights Agent	Incorporated by reference to Exhibit 4.1 to the Registrant’s Current Report on Form 8-K filed on October 16, 2015
4.4	Form of Warrant to Purchase Common Stock, issued by the Registrant to each of the Purchasers party to the Securities Purchase Agreement dated March 5, 2018	Incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed on March 6, 2018
4.5	Form of Warrant to Purchase Common Stock, issued by the Registrant to each of the Purchasers party to the Securities Purchase Agreement dated May 3, 2018	Incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed on May 4, 2018
4.6	Form of Warrant to Purchase Common Stock, issued by the Registrant to each of the Purchasers party to the Securities Purchase Agreement dated November 7, 2018	Incorporated by reference to Exhibit 10.3 to the Registrant’s Current Report on Form 8-K filed on November 7, 2018
4.7	Registration Rights Agreement, dated April 16, 2021, between the Registrant, Avast plc and AVG Technologies USA, LLC	Incorporated by reference to Exhibit 1.1 to the Registrant’s Current Report on Form 8-K filed on April 19, 2021
4.8	Form of Warrant to Purchase Common Stock issued on August 11, 2022 to each of the Buyers party to the Securities Purchase Agreement (Notes) dated August 11, 2022	Incorporated by reference to Exhibit 4.1 to the Company’s Current Report on Form 8-K filed on August 11, 2022
4.9	Form of Warrant to Purchase Common Stock, issued on August 12, 2022 to each of the Purchasers party to the Securities Purchase Agreement (Common Stock) dated August 11, 2022	Incorporated by reference to Exhibit 4.2 to the Company’s Current Report on Form 8-K filed on August 11, 2022
10.1	Form of Indemnification Agreement	Incorporated by reference to Exhibit 10.1 to the Registrant's Registration Statement No. 33-95096 (P)
10.2*	Summary of oral agreement dated June 2005 by and between William W. Smith, Jr., and the Registrant	Incorporated by reference to Exhibit 10.10 to the Registrant’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2009
10.3*	2015 Omnibus Equity Incentive Plan	Incorporated by reference to Appendix A to the Registrant’s Definitive Proxy Statement on Schedule 14A filed on April 30, 2015
10.3.1*	Amendment to Smith Micro Software, Inc. 2015 Omnibus Equity Incentive Plan, adopted June 14, 2018	Incorporated by reference to Exhibit 99.1 to the Registrant’s Current Report on Form 8-K filed on June 15, 2018

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Exhibit No.	Title	Method of Filing
10.3.2*	Amendment to Smith Micro Software, Inc. 2015 Omnibus Equity Incentive Plan, adopted June 9, 2020	Incorporated by reference to Exhibit 10.6.3 to the Registrant’s Annual Report on Form 10-K filed on March 8, 2021
10.3.3*	Form of Restricted Stock Agreement under the 2015 Omnibus Equity Incentive Plan (Executives)	Filed herewith
10.3.4*	Form of Unrestricted Stock Agreement under the 2015 Omnibus Equity Incentive Plan	Incorporated by reference to Exhibit 10.1 to the Registrant’s Quarterly Report on Form 10-Q filed on November 12, 2021
10.3.5*	Form of Restricted Stock Agreement under the 2015 Omnibus Equity Incentive Plan	Incorporated by reference to Exhibit 10.6.1 to the Registrant’s Annual Report on Form 10-K filed on March 30, 2018
10.4	Underwriting Agreement, dated March 10, 2021, between the Company and B. Riley Securities, Inc., as representative of the several underwriters named therein	Incorporated by reference to Exhibit 1.1 to the Registrant’s Current Report on Form 8-K filed on March 15, 2021
10.5	Registration Rights Agreement, dated April 16, 2021, among the Company, Avast plc and AVG Technologies USA LLC	Incorporated by reference to Exhibit 1.1 to the Registrant’s Current Report on Form 8-K filed on April 19, 2021
10.6*	Offer letter between the Company and Michael K. Fox	Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on August 12, 2021
10.7*	Offer letter between the Company and James M. Kempton	Incorporated by reference to Exhibit 10.1 to the Registrant’s Current Report on Form 8-K filed on October 6, 2021
10.8	Credit Agreement, dated March 31, 2022, between Smith Micro Software, Inc. and Smith Micro Software, LLC and Wells Fargo Bank, National Association,	Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on April 5, 2022
10.9	Security Agreement, dated March 31, 2022, between Smith Micro Software, Inc. and Wells Fargo Bank, National Association	Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on April 5, 2022
10.1	Security Agreement, dated March 31, 2022, between Smith Micro Software, LLC and Wells Fargo Bank, National Association,	Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed on April 5, 2022
10.11*	Separation Agreement and General Release dated May 18, 2022, between Smith Micro Software, Inc. and Gail Mackiewicz Redmond	Incorporated by reference to Exhibit 10.1 to the Registrant's Quarterly Report on Form 10-Q filed on August 12, 2022
10.12	Form of Securities Purchase Agreement (Notes) dated August 11, 2022 between the Company and the Buyers party thereto	Incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on August 11, 2022
10.13	Form of Senior Secured Convertible Note issued on August 11, 2022 to each of the Buyers party to the Securities Purchase Agreement (Notes) dated August 11, 2022	Incorporated by reference to Exhibit 10.2 to the Company’s Current Report on Form 8-K filed on August 11, 2022
10.14	Form of Registration Rights Agreement dated August 11, 2022	Incorporated by reference to Exhibit 10.3 to the Company’s Current Report on Form 8-K filed on August 11, 2022
10.15	Form of Guaranty and Security Agreement dated August 11, 2022	Incorporated by reference to Exhibit 10.4 to the Company’s Current Report on Form 8-K filed on August 11, 2022

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Exhibit No.	Title	Method of Filing
10.16	Form of Securities Purchase Agreement (Common Stock) dated August 11, 2022 between the Company and the Purchasers party thereto	Incorporated by reference to Exhibit 10.5 to the Company’s Current Report on Form 8-K filed on August 11, 2022
10.17	Form of Lock-Up Agreement	Incorporated by reference to Exhibit 10.6 to the Company’s Current Report on Form 8-K filed on August 11, 2022
10.18	Form of Voting Agreement	Incorporated by reference to Exhibit 10.7 to the Company’s Current Report on Form 8-K filed on August 11, 2022
21.1	Subsidiaries	Filed herewith
23.1	Consent of Independent Registered Public Accounting Firm	Filed herewith
31.1	Certification of the Chief Executive Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith
31.2	Certification of the Chief Financial Officer pursuant to Section 302 of the Sarbanes-Oxley Act of 2002	Filed herewith
32.1	Certifications of the Chief Executive Officer and the Chief Financial Officer pursuant to Section 906 of the Sarbanes-Oxley Act of 2002	Furnished herewith
101.INS	Inline XBRL Instance Document - the instance document does not appear in the Interactive Data File because its Inline XBRL tags are embedded within the Inline XBRL document	Filed herewith
101.SCH	Inline XBRL Taxonomy Extension Schema Document	Filed herewith
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document	Filed herewith
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document	Filed herewith
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document	Filed herewith
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document	Filed herewith
104	Cover Page Interactive Data File (formatted as inline XBRL and contained in Exhibit 101)	Filed herewith

(P) Paper Filing Exhibit

*denotes the management contracts and compensatory arrangements in which any director or named executive officer participates

(b)Exhibits

The exhibits filed as part of this report are listed above in Item 15(a)(3) of this Form 10-K.

Item 16. FORM 10-K SUMMARY

None.

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SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the registrant has duly caused this Report to be signed on its behalf by the undersigned thereunto duly authorized.

	SMITH MICRO SOFTWARE, INC.
Date: March 22, 2023	By: /s/ William W. Smith, Jr.
	William W. Smith, Jr.
	Chairman of the Board,
	President and Chief Executive Officer
	(Principal Executive Officer)
Date: March 22, 2023	By: /s/ James M. Kempton
	James M. Kempton
	Vice President and Chief Financial Officer
	(Principal Financial and Accounting Officer)

Pursuant to the requirements of the Securities Exchange Act of 1934, this Report has been signed below by the following persons on behalf of the registrant and in the capacities and on the dates indicated.

Signature	Title	Date
/s/ William W. Smith, Jr.	Chairman of the Board, President and Chief Executive Officer (Principal Executive Officer)	March 22, 2023
William W. Smith, Jr.
/s/ James M. Kempton	Vice President and Chief Financial Officer (Principal Financial and Accounting Officer)	March 22, 2023
James M. Kempton
/s/ Andrew Arno	Director	March 22, 2023
Andrew Arno
/s/ Thomas G. Campbell	Director	March 22, 2023
Thomas G. Campbell
/s/ Steven L. Elfman	Director	March 22, 2023
Steven L. Elfman
/s/ Samuel Gulko	Director	March 22, 2023
Samuel Gulko
/s/ Gregory J. Szabo	Director	March 22, 2023
Gregory J. Szabo
/s/ Asha Keddy	Director	March 22, 2023
Asha Keddy
/s/ Chetan Sharma	Director	March 22, 2023
Chetan Sharma

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REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Stockholders and the Board of Directors of Smith Micro Software, Inc.

Opinion on the Financial Statements

We have audited the accompanying consolidated balance sheets of Smith Micro Software, Inc. and its subsidiaries (collectively, the “Company”) as of December 31, 2022 and 2021, the related consolidated statements of operations, stockholders’ equity and cash flows, for the years then ended and the related notes to the consolidated financial statements (collectively, the "financial statements"). In our opinion, the financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2022 and 2021, and the results of its operations and its cash flows for the years then ended, in conformity with accounting principles generally accepted in the United States of America.

Basis for Opinion

These financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s financial statements based on our audits. We are a public accounting firm registered with the Public Company Accounting Oversight Board (United States) (PCAOB) and are required to be independent with respect to the Company in accordance with U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether the financial statements are free of material misstatement, whether due to error or fraud. The Company is not required to have, nor were we engaged to perform, an audit of its internal control over financial reporting. As part of our audits, we are required to obtain an understanding of internal control over financial reporting but not for the purpose of expressing an opinion on the effectiveness of the Company’s internal control over financial reporting. Accordingly, we express no such opinion.

Our audits included performing procedures to assess the risks of material misstatement of the financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall presentation of the financial statements. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matters

The critical audit matters communicated below are matters arising from the current period audit of the financial statements that were communicated or required to be communicated to the audit committee and that: (1) relate to accounts or disclosures that are material to the financial statements and (2) involved our especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matters below, providing separate opinions on the critical audit matters or on the accounts or disclosures to which they relate.

Revenue Recognition – Refer to Note 1 and Note 12 of the financial statements

Critical Audit Matter Description

The Company recognizes revenue upon transfer of control of promised services to customers in an amount that reflects the consideration the Company expects to receive in exchange for those services. The Company primarily sells software solutions, cloud-based services and consulting services to major wireless network and cable operators.

Significant judgement is exercised by the Company in determining revenue recognition, and includes the following:

•Determination of whether promised services are capable of being distinct and are distinct in the context of the Company’s customer contracts which leads to whether they should be accounted for as individual or combined performance obligations.

•Determination of prices for each distinct performance obligation, including for products and services sold separately.

•Determination of the timing of when revenue is recognized for each distinct performance obligation either over time or at a point in time.

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We identified revenue recognition as a critical audit matter because of the significant judgements required by management. This required a high degree of auditor judgement and an increased extent of effort when performing audit procedures to evaluate whether revenue was appropriately recognized.

How the Critical Audit Matter was Addressed in the Audit

Our audit procedures related to the Company’s revenue recognition included the following, among others:

•We selected a sample of recorded revenue transactions and performed the following procedures:

◦Obtained an understanding of management’s processes and controls related to revenue recognition.

◦Obtained customer source documents and agreed them against the respective contract, related amendments, if any, or Statement of Work, if applicable, for each selection, to test if the contractual terms of the agreement have been appropriately applied to each selection.

◦Evaluated management’s application of each step within the revenue accounting guidance and tested revenue recognition for specific performance obligations, including the allocation of pricing.

◦Tested the mathematical accuracy of management’s calculations of revenue and associated timing of revenue recognized in the financial statements.

Accounting for Issuance of Convertible Debt and Warrants – Refer to Notes 6 and 7 of the financial statements

Critical Audit Matter Description

In August 2022, the Company issued a series of senior secured convertible notes (the “Notes”) with an original principal amount of $15.0 million maturing on December 31, 2023 and warrants (the “Warrants”) to acquire up to an aggregate amount of 2,238,806 additional shares of common stock (together referred to as the “Notes and Warrants Offering”). Concurrently with the Notes and Warrants Offering, the Company issued warrants (“Additional Warrants”) to acquire an aggregate of 1,132,075 additional shares of common stock.

The Notes contain a make-whole feature and a redemption right payable upon a change in control, which both represent embedded features that require bifurcation as a single, compound embedded derivative and to initially and subsequently be measured at each reporting period at fair value. The Company utilized a market approach valuation model to determine the fair value of the derivative liability and warrants. Significant assumptions included current common stock price, risk-free rates, dividend yield, expected terms and volatility, among others.

We identified the accounting and the valuation of the Notes, embedded derivative liability and warrants as a critical audit matter due to the complexity and significant judgement required in assessing the Notes and warrants under the applicable accounting guidance. This included such things as the analysis of the terms of the Notes and warrants to determine the existence of derivatives requiring separate fair value measurement, classification of warrants, allocation of proceeds between the separate financial instruments, and determination of the reasonableness of the valuation models and significant assumptions utilized to value such instruments.

How the Critical Audit Matter was Addressed in the Audit

Our audit procedures related to the Company’s Notes and warrant transactions included the following, among others:

•Obtained an understanding of management's process and controls related to the accounting for the Notes and warrant transactions.

•Obtained the underlying agreements and reviewed the key terms.

•Evaluated the appropriateness of management's analysis of the initial and subsequent accounting of the transactions, including determination of balance sheet classification and identification of embedded derivatives.

•Evaluated the reasonableness of the valuation methodology and significant assumptions utilized by management.

•Tested the accuracy of the underlying data and the mathematical accuracy of management's valuation calculation.

•Evaluated the completeness and accuracy of the related disclosures in the financial statements.

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/s/ SingerLewak LLP

We have served as the Company’s auditor since 2005.

Los Angeles, California

March 22, 2023

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SMITH MICRO SOFTWARE, INC.

CONSOLIDATED BALANCE SHEETS

(in thousands, except share and par value data)

	December 31,
	2022		2021
Assets
Current assets:
Cash and cash equivalents	$	14,026	$	16,078
Accounts receivable, net of allowance for doubtful accounts of $3 and $2 at December 31, 2022 and 2021, respectively	10,501		10,590
Prepaid expenses and other current assets	1,983		1,988
Total current assets	26,510		28,656
Equipment and improvements, net	1,498		2,698
Right-of-use assets	3,722		4,866
Other assets	490		620
Intangible assets, net	36,320		42,631
Goodwill	35,041		35,041
Total assets	$	103,581	$	114,512
Liabilities and Stockholders' Equity
Current liabilities:
Accounts payable	$	3,236	$	3,301
Accrued payroll and benefits	3,883		4,055
Current operating lease liabilities	1,441		1,400
Other current liabilities	1,589		612
Current portion of convertible notes payable	9,007		—
Derivative liabilities	1,575		—
Total current liabilities	20,731		9,368
Non-current liabilities:
Warrant liabilities	3,317		—
Operating lease liabilities	2,976		4,467
Deferred tax liabilities, net	178		117
Total non-current liabilities	6,471		4,584
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.001 per share; 100,000,000 shares authorized; 56,197,910 and 54,259,390 shares issued and outstanding at December 31, 2022 and 2021, respectively	56		54
Additional paid-in capital	357,875		352,779
Accumulated comprehensive deficit	(281,552)		(252,273)
Total stockholders’ equity	76,379		100,560
Total liabilities and stockholders' equity	$	103,581	$	114,512

See accompanying notes to the consolidated financial statements.

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SMITH MICRO SOFTWARE, INC.

CONSOLIDATED STATEMENTS OF OPERATIONS

(in thousands, except per share amounts)

	Year Ended December 31,
	2022		2021
Revenues	$	48,513	$	58,422
Cost of revenues	14,210		12,698
Gross profit	34,303		45,724
Operating expenses:
Selling and marketing	12,887		11,581
Research and development	29,870		26,197
General and administrative	16,161		17,920
Change in fair value of contingent consideration	—		12,864
Amortization of intangible assets	6,312		8,100
Total operating expenses	65,230		76,662
Operating loss	(30,927)		(30,938)
Other income (expense):
Change in fair value of warrant and derivative liabilities	4,669		—
Interest (expense) income, net	(2,680)		34
Other (expense) income, net	(115)		76
Loss before provision for income taxes	(29,053)		(30,828)
Provision for income tax expense	226		215
Net loss	$	(29,279)	$	(31,043)
Loss per share:
Basic and diluted	$	(0.53)	$	(0.61)
Weighted average shares outstanding:
Basic and diluted	55,422		51,232

See accompanying notes to the consolidated financial statements.

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SMITH MICRO SOFTWARE, INC.

CONSOLIDATED STATEMENTS OF STOCKHOLDERS’ EQUITY

(in thousands)

	Common Stock			Additional Paid-in Capital		Accumulated Comprehensive Deficit		Total
	Shares	Amount
BALANCE, December 31, 2020	41,233	$	41	$	279,905	$	(221,230)	$	58,716
Non-cash compensation recognized on stock options and ESPP	—	—		83		—		83
Restricted stock grants, net of cancellations	991	1		4,764		—		4,765
Cancellation of shares for payment of withholding tax	(385)	—		(2,220)		—		(2,220)
Employee stock purchase plan	10	—		37		—		37
Common shares issued in stock offering, net of offering costs	9,521	10		59,701		—		59,711
Common shares issued in connection with Avast Family Safety Mobile acquisition, net	1,460	1		8,380				8,381
Exercise of common stock warrants	1,408	1		2,064		—		2,065
Exercise of stock options	21	—		65		—		65
Net loss	—	—		—		(31,043)		(31,043)
BALANCE, December 31, 2021	54,259	$	54	$	352,779	$	(252,273)	$	100,560
Non-cash compensation recognized on stock options and ESPP	—	—		86		—		86
Restricted stock grants, net of cancellations	1,187	1		4,861		—		4,862
Cancellation of shares for payment of withholding tax	(406)	—		(1,218)		—		(1,218)
Employee stock purchase plan	17	—		40		—		40
Exercise of stock options	9	—		19		—		19
Common shares in stock offering, net of offering costs	1,132	1		1,308		—		1,309
Net loss	—	—		—		(29,279)		(29,279)
BALANCE, December 31, 2022	56,198	$	56	$	357,875	$	(281,552)	$	76,379

See accompanying notes to the consolidated financial statements.

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SMITH MICRO SOFTWARE, INC.

CONSOLIDATED STATEMENTS OF CASH FLOWS

(in thousands)

	Year Ended December 31,
	2022		2021
Operating activities:
Net loss	$	(29,279)	$	(31,043)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	7,556		9,338
Non-cash lease expense	1,144		1,160
Non-cash transaction costs including amortization	3,324		—
Change in fair value	(4,669)		12,864
Provision for doubtful accounts	—		5
Provision for excess and obsolete inventory	—		(97)
Stock based compensation	4,948		4,848
Deferred income taxes	61		58
Gain (loss) on disposal of assets	4		(14)
Changes in operating accounts:
Accounts receivable	85		7,938
Prepaid expenses and other assets	(25)		(268)
Accounts payable and accrued liabilities	(2,570)		(16,309)
Other liabilities	160		(1,396)
Net cash used in operating activities	(19,261)		(12,916)
Investing activities:
Acquisitions, net	—		(56,865)
Capital expenditures, net	(49)		(830)
Other investing activities	164		192
Net cash provided by (used in) investing activities	115		(57,503)
Financing activities:
Proceeds from notes and warrants offering	15,000		—
Proceeds from stock and warrants offering	3,000		59,711
Stock, notes, and warrants offering costs	(1,227)		—
Payments related to contingent consideration	—		(1,136)
Proceeds from exercise of common stock warrants	—		2,066
Proceeds from financing arrangements	1,541		—
Repayments of financing arrangements	(1,278)		—
Other financing activities	58		102
Net cash provided by financing activities	17,094		60,743
Net decrease in cash and cash equivalents	(2,052)		(9,676)
Cash and cash equivalents, beginning of year	16,078		25,754
Cash and cash equivalents, end of year	$	14,026	$	16,078
Supplemental disclosures of cash flow information:
Cash paid for income taxes	$	253	$	84
Non-cash investing and financing activities:
Issuance of common stock in connection with acquisition	$	—	$	8,381
Derivative and warrants in connection with notes and stock offerings	$	9,561	$	—

See accompanying notes to the consolidated financial statements.

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SMITH MICRO SOFTWARE, INC.

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS

1. Organization, Basis of Presentation and Summary of Significant Accounting Policies

The Company

Smith Micro Software, Inc. (“Smith Micro” or “the Company”) develops software to simplify and enhance the mobile experience, providing solutions to some of the leading wireless and cable service providers around the world. From enabling the family digital lifestyle to providing powerful voice messaging capabilities, the Company strives to enrich today’s connected lifestyles while creating new opportunities to engage consumers via smartphones and consumer Internet of Things (“IoT”) devices. Smith Micro’s portfolio includes a wide range of products for creating, sharing, and monetizing rich content, such as visual voice messaging, retail content display optimization and performance analytics.

Smith Micro’s solution portfolio is comprised of proven products that enable its customers to provide:

•In-demand digital services that connect today’s digital lifestyle, including family location services, parental controls, and consumer IoT devices to mobile consumers worldwide;

•Easy visual access to voice messages on mobile devices through visual voicemail and voice-to-text transcription functionality; and

•Strategic, consistent, and measurable digital demonstration experiences that educate retail shoppers, create awareness of products and services, and drive in-store sales, and optimize retail experiences with actionable analytics derived from in-store customer behavior.

Basis of Presentation

The accompanying consolidated financial statements reflect the operating results and financial position of Smith Micro and its wholly owned subsidiaries in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). All intercompany amounts have been eliminated in consolidation.

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.

Reclassifications

Certain reclassifications have been made to the prior year financial statements to conform to the current presentation.

Foreign Currency Transactions

The countries in which the Company has a subsidiary or branch office are Serbia, Sweden, Portugal, Czech Republic, and Slovakia. The functional currency for all of these foreign entities is the U.S. dollar in accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic No. 830. Foreign currency transactions that increase or decrease expected functional currency cash flows is a foreign currency transaction gain or loss that are included in determining net income for the period in which the exchange rate changes. Likewise, a transaction gain or loss (measured from the transaction date or the most recent intervening balance sheet date, whichever is later) realized upon settlement of a foreign currency transaction is included in determining net income for the period in which the transaction is settled.

Business Combinations

The Company applies the provisions of FASB ASC Topic No. 805, Business Combinations, in the accounting for its acquisitions, which requires recognition of the assets acquired and the liabilities assumed at their acquisition date fair values, separately from goodwill. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair values of the tangible and identifiable intangible assets acquired and liabilities assumed. While the Company uses its best estimates and assumptions to accurately

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value assets acquired and liabilities assumed at the acquisition date as well as contingent consideration, where applicable, its estimates are inherently uncertain and subject to refinement. As a result, during the measurement period that exists up to twelve months from the acquisition date, the Company may record adjustments to the tangible and specifically identifiable intangible assets acquired and liabilities assumed with a corresponding adjustment to goodwill in the reporting period in which the adjusted amounts are determined. Upon the conclusion of the measurement period or final determination of the values of assets acquired and liabilities assumed, whichever comes first, the impact of any subsequent adjustments is included in the consolidated statements of operations.

Costs to exit or restructure certain activities of an acquired company or the Company’s internal operations are accounted for as a one-time termination and exit cost pursuant to FASB ASC Topic No. 420, Exit or Disposal Cost Obligations, and are accounted for separately from the business combination. A liability for costs associated with an exit or disposal activity is recognized and measured at its fair value in the Company’s consolidated statement of operations in the period in which the liability is incurred.

Uncertain income tax positions and tax-related valuation allowances that are acquired in connection with a business combination are initially estimated as of the acquisition date. The Company reevaluates these items quarterly based upon facts and circumstances that existed as of the acquisition date, with any adjustments to the preliminary estimates being recorded to goodwill if such adjustments occur within the 12-month measurement period. Subsequent to the end of the measurement period or the Company’s final determination of the value of the tax allowance or contingency, whichever comes first, changes to these uncertain tax positions and tax-related valuation allowances will affect the provision for income taxes in the consolidated statement of operations and could have a material impact on results of operations and financial position.

Cash and Cash Equivalents

Cash and cash equivalents generally consist of cash and money market funds. The carrying amount of cash and cash equivalents approximates fair value due to the short-term maturities of these instruments.

Accounts Receivable and Allowance for Doubtful Accounts

Smith Micro sells its products worldwide. The Company performs ongoing credit evaluations of its customers and adjusts credit limits based upon payment history, the customer’s current credit worthiness and various other factors, as determined by review of their current credit information. The Company continuously monitors collections and payments from its customers. The Company estimates credit losses and maintains an allowance for doubtful accounts based upon these estimates. While such credit losses have historically been within its estimated reserves, the Company cannot guarantee that it will continue to experience the same credit loss rates that it has in the past. If not, this could have an adverse effect on Smith Micro’s consolidated financial statements.

Equipment and Improvements

Equipment and improvements are stated at cost. Depreciation is computed using the straight-line method based on the estimated useful lives of the assets, generally ranging from three to seven years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life of the asset or the lease term.

Internal Software Development Costs

Development costs incurred in the research and development of new software products and enhancements to existing software products are expensed as incurred until technological feasibility has been established. The Company considers technological feasibility to be established when all planning, designing, coding, and testing has been completed according to design specifications. After technological feasibility is established, any additional costs are capitalized. Through December 31, 2022, software has been substantially completed concurrently with the establishment of technological feasibility; accordingly, no costs have been capitalized to date.

Impairment or Disposal of Long-Lived Assets

Long-lived assets to be held are reviewed for events or changes in circumstances which indicate their carrying value may not be recoverable. They are tested for recoverability using undiscounted cash flows to determine whether or not impairment to such value has occurred.

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Goodwill and Intangible Assets

Goodwill represents purchase consideration from a business combination that exceeds the value assigned to the net assets of the acquired businesses. Smith Micro is required to periodically assess the recoverability of the carrying value of its goodwill at least annually during the fourth quarter of the fiscal year or whenever events or circumstances indicate a potential impairment. If the carrying amount of the Company’s single reporting unit exceeds its fair value, an impairment loss equal to the excess of carrying value over fair value is recorded.

The Company’s 2022 fourth quarter annual test included the assessment of qualitative factors to determine whether or not it was more likely than not that the fair value of Smith Micro’s single reporting unit was less than its carrying value. The qualitative assessment considered factors such as macroeconomic conditions, industry and market trends, cost factors, and overall financial performance, among others. In consideration of the totality of the qualitative factors assessed, based on the weight of the evidence no circumstances existed that would indicate that it was more likely than not that goodwill was impaired. There was no goodwill impairment recognized during the years ended December 31, 2022 or 2021.

The Company has no indefinite-lived intangible assets. Amortization expense related to the Company’s definite-lived intangible assets resulting from acquisitions is calculated based on the pattern of economic benefit expected to be generated from the use of that asset. Intangible assets are tested for impairment if events or circumstances occur indicating that the respective asset might be impaired.

Derivatives and Warrants

The Company analyzes all financial instruments with features of both liabilities and equity under FASB ASC Topic No. 480, Distinguishing Liabilities from Equity and FASB ASC Topic No. 815, Derivatives and Hedginig. Derivative and warrant liabilities are adjusted to reflect fair value at each period end, with any increase or decrease in the fair value being recorded in results of operations as adjustments to fair value.

Revenue Recognition

In accordance with FASB ASC Topic No. 606, Revenue from Contracts with Customers, the Company recognizes the sale of goods and services based on the five-step analysis of transactions as provided in Topic 606, which requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for such goods and services.

Smith Micro primarily sell its software solutions, cloud-based services and consulting services to major wireless network and cable operators. For all contracts with customers, the Company first identifies the contract which usually is established when a contract is fully executed by each party and consideration is expected to be received. Next, the Company identifies the performance obligations in the contract. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer. The Company then determines the transaction price in the arrangement and allocates the transaction price, if necessary, to each performance obligation identified in the contract. The allocation of the transaction price to the performance obligations are based on the relative standalone selling prices for the goods and services contained in a particular performance obligation. The transaction price is adjusted for the Company’s estimate of variable consideration. The Company evaluates the total amount of variable consideration expected to be earned by using the expected value method, as the Company believes this method represents the most appropriate estimate for this consideration, based on historical service trends, the individual contract considerations, and its best judgment at the time. The Company includes estimates of variable consideration in revenues only to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. The Company also generates the majority of its revenue on usage-based fees which are variable and depend entirely on customers’ use of perpetual licenses, transactions processed on the Company’s hosted environment, advertisement placements on the Company’s service platform, and activity on the Company’s cloud-based service platform.

Smith Micro grants certain software licenses to its customers on a royalty free, non-exclusive, non-transferable, limited use basis during the term of the agreement. In some instances, the Company performs integration services to ensure the software operates within its customer’s operating platforms as well as the operating platforms of the mobile devices used by their end customers, before transferring the license. Revenue related to these services is

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recognized at a point in time upon acceptance of the licensed software by the customer. The Company also earns usage-based revenue on its platforms. The Company’s contracts with the certain customers may include promises to transfer multiple products and services. Smith Micro’s cloud-based service includes a software solution license integrated with cloud-based services. Judgment is required to determine whether the software license is considered distinct and accounted for separately, or not distinct and accounted for together with the cloud service and recognized over time. Smith Micro does not allow its customers to take possession of the software solution, and since the utility of the license comes from the cloud-based services that are provided, the Company considers the software license and the cloud-based services to be a single performance obligation. Usage based revenue is generated based on licenses used by Smith Micro’s customer’s active subscribers’ access and usage of Smith Micro’s software licenses and cloud-based services on Smith Micro’s platforms, the provision of hosting services, and revenue share based on media placements on Smith Micro’s platform. Smith Micro recognizes usage-based revenue when the Company has completed its performance obligation and has the right to invoice the customer. This revenue is generally recognized monthly or quarterly. Finally, the Company ratably recognizes usage-based revenue over the contract period when customers pay in advance of service delivery.

Smith Micro also provides consulting services to develop customer-specified functionality that are generally not on its software development roadmap. The Company recognizes revenue from its consulting services upon delivery and acceptance by the customer of its software enhancements and upgrades. For certain customers the Company provides maintenance and technology support services for which the customer either pays upfront or as the Company provides the services. When the customer pays upfront, the payments are recorded as contract liabilities and revenue is recognized ratably over the contract period as this is the Company’s stand ready performance obligation that is satisfied ratably over the maintenance and technology services period.

The Company receives upfront payments from customers from services to be provided under its ViewSpot® contracts. The advance receipts are deferred and subsequently recognized ratably over the contract period. Smith Micro also provides consulting services to configure ad hoc targeted promotional content for its customers upon request. These requests are driven by customers’ marketing initiatives and tend to be short term “bursts” of activity. These revenues are recognized upon delivery of the configured promotional content to the cloud platform.

Smith Micro has made accounting policy elections to exclude all taxes by governmental authorities from the measurement of the transaction price, and since the Company’s standard payment terms are less than one year, the Company has elected the practical expedient not to assess whether a contract has a significant financing component.

Principal and Agent Considerations

Smith Micro owns the Intellectual Property and retains ownership when the Company licenses its customized software solutions for use by its customers. The Company is a principal in these transactions and as such revenue is recognized with respect thereto on a gross basis.

Stock-Based Compensation

The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognizes such awards as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation.

Income Taxes

The Company accounts for income taxes as required by FASB ASC Topic No. 740, Income Taxes. This Topic clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The Topic requires an entity to recognize the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. In addition, the Topic permits an entity to recognize interest and penalties related to tax uncertainties either as income tax expense or operating

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expenses. The Company has chosen to recognize interest and penalties related to tax uncertainties as income tax expense.

The Company assesses whether a valuation allowance should be recorded against its deferred tax assets based on the consideration of all available evidence, using a “more likely than not” realization standard. The four sources of taxable income that must be considered in determining whether deferred tax assets will be realized are: (1) future reversals of existing taxable temporary differences (i.e., offset of gross deferred tax liabilities against gross deferred tax assets); (2) taxable income in prior carryback years, if carryback is permitted under the applicable tax law; (3) tax planning strategies; and (4) future taxable income exclusive of reversing temporary differences and carryforwards.

Recently Issued Accounting Pronouncements

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326) – Measurement of Credit Losses on Financial Instruments, which replaces the “incurred loss” credit losses framework with a new accounting standard that requires management’s measurement of the allowance for credit losses to be based on a broader range of reasonable and supportable information for lifetime credit loss estimates. This guidance is effective for fiscal years beginning after December 15, 2022, and the adoption of this standard is not expected to have a material impact on the Company’s consolidated financial statements.

In August 2020, the FASB issued ASU 2020-06, Debt with Conversion and Other Options and Derivatives and Hedging: Accounting for Convertible Instruments and Contracts in an Entity's Own Equity. This ASU simplifies accounting for convertible instruments whereby embedded conversion features that are not accounted for as derivatives under Accounting Standards Codification 815 or that do not result in substantial premiums accounted for as paid-in capital are no longer separated from the host contract. Under ASU 2020-06, entities are required to use the if-converted method to calculate the impact of convertible instruments on diluted earnings per share. The if-converted method assumes share settlement of the instrument, which increases the number of potentially dilutive securities used to calculate diluted EPS. This ASU also adds several new disclosure requirements. The Company adopted this ASU in the current year with disclosures included in Note 6. and there was no impact to the prior year.

2. Acquisitions

Avast Family Safety Mobile Business

On April 16, 2021, the Company acquired the Family Safety Mobile Business from Avast pursuant to a Membership Interest and Asset Purchase Agreement (the “Purchase Agreement”).

The following table summarizes the consideration paid for the Family Safety Mobile Business in 2021 (in thousands):

Fair value of assets acquired	$	74,818
Fair value of liabilities assumed	2,085
Total purchase price	$	72,733
Components of purchase price:
Cash	$	63,216
Common stock	8,381
Contingent consideration	1,136
Total purchase price	$	72,733

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The Company’s allocation of the purchase price is summarized as follows (in thousands):

Assets:
Cash	$	6,351
Accounts receivable	6,225
Prepaid expenses	513
Fixed assets	921
Intangible assets	38,033
Goodwill	22,775
Total assets	$	74,818
Liabilities:
Accounts payable	$	392
Accrued payroll and benefits	1,662
Accrued expenses	31
Total liabilities	$	2,085
Total purchase price	$	72,733

The Purchase Agreement included an earn-out provision that provided for additional future payments to Avast aggregating up to $14.0 million. Approximately $1.1 million of the earn-out consideration was included in the original purchase price allocation and valued based upon a percentage of the projected revenue stream from a specified contract utilizing a discounted cash flow method. During the third quarter of 2021, the Company recorded the remaining $12.9 million as a charge to operating expenses due to a contract extension becoming probable with a given customer designated in the earn-out provision, resulting in an increase in the contingent consideration due to Avast. In November 2021, the remainder of the earn-out was paid in full and no further earn-out payments will be due in the future.

The goodwill recognized was attributable primarily to expected synergies and the assembled workforce of the Family Safety Mobile Business. The goodwill is deductible for income tax purposes.

The purpose of the Family Safety Mobile Business acquisition was to acquire a portfolio of mobile family safety services including location features, content filtering and screen time management, cementing Smith Micro as a leader in delivering mobile family safety software solutions to wireless carriers and to further expand Smith Micro’s white-label digital safety solutions, positioning the Company as a leading family safety software-as-a-service provider globally while adding critical headcount in the U.S. and Europe.

3. Equipment and Improvements

Equipment and improvements consist of the following (in thousands):

	December 31,
	2022		2021
Computer hardware, software, and equipment	$	10,347	$	10,535
Leasehold improvements	3,381		3,378
Office furniture and fixtures	828		803
	14,556		14,725
Less accumulated depreciation and amortization	(13,058)		(12,027)
Equipment and improvements, net	$	1,498	$	2,698

Depreciation and amortization expense on equipment and improvements was $1.2 million for each of the years ended December 31, 2022 and 2021.

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4. Goodwill and Intangible Assets

The following table sets forth the Company’s acquired intangible assets by major asset class as of December 31, 2022 and 2021, respectively (in thousands, except for useful life data):

	December 31, 2022
	Weighted Average Remaining Useful Life (in Years)	Gross		Accumulated Amortization		Net Book Value
Purchased technology	7	$	13,529	$	(5,835)	$	7,694
Customer relationships	12	27,548		(4,490)		23,058
Customer contracts	1	7,000		(5,673)		1,327
Software license	7	5,419		(1,552)		3,867
Non-compete	0	283		(273)		10
Patents	5	600		(236)		364
Total		$	54,379	$	(18,059)	$	36,320

	December 31, 2021
	Weighted Average Remaining Useful Life (in Years)	Gross		Accumulated Amortization		Net Book Value
Purchased technology	8	$	13,529	$	(3,764)	$	9,765
Customer relationships	13	27,549		(2,405)		25,144
Customer contracts	2	7,000		(4,441)		2,559
Software license	9	5,419		(793)		4,626
Non-compete	1	283		(196)		87
Patents	5	600		(150)		450
Total		$	54,380	$	(11,749)	$	42,631

Intangible assets amortization expense was $6.3 million and $8.1 million for the years ended December 31, 2022 and 2021, respectively.

Future amortization expense related to intangible assets as of December 31, 2022 are as follows (in thousands):

Year Ending December 31,
2023	$	5,874
2024	5,635
2025	5,402
2026	5,007
2027 and thereafter	14,402
Total	$	36,320

During the first quarter of 2021, the Company received a customer contract termination notice related to a customer contract acquired in the acquisition of Circle’s operator business in February 2020, which was otherwise set to expire in the second quarter of 2024. The contract was terminated effective April 15, 2021; however, in accordance with its terms, Smith Micro continues to deliver wind-down services under the contract. The terms of the contract allow for a wind-down period of up to two years post termination and the Company continued services under this contract throughout 2022. The Company determined the customer contract should be accounted for under the contract modification guidance in Topic 606. As a result, the Company recognized deferred revenue of $0.6 million in 2021 which was being amortized over the customer contract term and amortized the remaining $0.3 million throughout 2022. Additionally, the Company reviewed its customer contract

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intangible asset associated with this customer contract and determined that the carrying value was in excess of its fair value. Accordingly, the Company recorded a $1.5 million impairment charge within “amortization of intangible assets” in the consolidated statements of operations during the year ended December 31, 2021 and amortized the remaining $0.4 million in 2022 over the estimated remaining service period.

Smith Micro reviews the recoverability of the carrying value of the Company's single reporting unit goodwill at least annually or whenever events or circumstances indicate a potential impairment. The annual impairment testing date is December 31, 2022. Recoverability of goodwill is determined by comparing the estimated fair value of reporting units to the carrying value of the underlying net assets in the reporting units. If the estimated fair value of a reporting unit is determined to be less than the fair value of its net assets, goodwill is deemed impaired, and an impairment loss is recognized to the extent that the carrying value of goodwill exceeds the difference between the estimated fair value of the reporting unit and the fair value of its other assets and liabilities. Smith Micro determined that there was not any impairment of the Company’s goodwill at December 31, 2022 and 2021.

5. Equity Transactions

2022 Common Stock Offering

In a registered direct offering concurrent with the Notes and Warrants Offering referred to in Note 6, on August 11, 2022, the Company entered into a Securities Purchase Agreement (the “Additional Purchase Agreement” and together with the Securities Purchase Agreement further discussed in Note 6, the “Purchase Agreements”) with certain accredited investors to sell at a purchase price of $2.65 per share, an aggregate of 1,132,075 shares of the Company’s common stock with warrants to purchase up to an aggregate of 1,132,075 shares of the Company’s common stock (the “Additional Warrants”) (the “Stock and Additional Warrants Offering”). Each Additional Warrant is exercisable on the sixth month anniversary of the date of its issuance at an exercise price of $2.65 per share and expires on February 14, 2028. The issuance of the shares of common stock and the Additional Warrants were conducted as a registered direct offering pursuant to the Company’s currently effective Registration Statement on Form S-3, previously filed with and declared effective by the Securities and Exchange Commission, and prospectus supplements thereunder. The Stock and Additional Warrants Offering closed on August 12, 2022, and the Company raised net cash proceeds of $2.8 million.

The Additional Warrants were assessed and concluded to be liability instruments due to certain cash purchase settlement provisions and as a result all changes in the fair value of the Additional Warrants will be recognized in the Company's consolidated statements of operations until they are either exercised or expire. The Additional Warrants for the Company's stock are not traded in an active securities market and, as such, the estimated fair value at inception was $1.6 million determined utilizing a Black-Scholes option pricing model, and is reflected on the balance sheet line "Warrant Liabilities" and as an adjustment to "Additional Paid in Capital."

Given that the Additional Warrants are liability instruments that are measured at fair value, the transaction proceeds were first allocated among the Additional Warrants, with the residual of $1.4 million to equity and transaction issuance costs allocated in the same manner, with $0.1 million relating to the Additional Warrants being expensed immediately within "General and Administrative Expenses," and $0.1 million as an offset to "Additional Paid in Capital."

2021 Common Stock Offering

On March 15, 2021, the Company completed a registered public offering (“Offering”), wherein a total of 9,520,787 shares of the Company’s common stock were issued at a purchase price of $6.85 per share, for a total purchase price of $65.2 million. The Offering raised net cash proceeds of approximately $59.7 million after deducting the underwriting discount and fees and expenses of the Offering. The Company used the net cash proceeds from the Offering to fund, in part, the acquisition of the Family Safety Mobile Business completed on April 16, 2021 (see Note 2 for additional information).

6. Debt and Warrants Transactions

Notes and Warrants Offering

On August 11, 2022, the Company entered into a Securities Purchase Agreement ("SPA") with certain accredited investors, and, pursuant to the SPA, sold a new series of senior secured convertible notes (the "Notes") with an

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aggregate original principal amount of $15.0 million and an initial conversion price of $3.35 per share, subject to adjustment as described in the Notes, and warrants to acquire up to an aggregate amount of 2,238,806 additional shares of the Company’s common stock (the "Warrants" and together with the Notes, the "Notes and Warrants Offering"). The Warrants are exercisable immediately at an exercise price of $3.35 per share and expire 5 years from the date of issuance on August 11, 2027. There is no established public trading market for the Warrants and the Company does not intend to list the Warrants on any national securities exchange or nationally recognized trading system. The closing of the Notes and Warrants Offering occurred on August 11, 2022.

The Notes accrue compounding interest at the rate of 6.0% per annum, which is payable in cash or shares of the Company's common stock at the Company's option, in arrears quarterly in accordance with the terms of the Notes. Upon the occurrence and during the continuance of an Event of Default (as defined in the Notes), the Notes will accrue interest at the rate of 15.0% per annum. Upon conversion and other designated events, holders of the Notes are also entitled to receive an interest make-whole payment. Upon a redemption due to a Change in Control (as defined in the Notes), holders of the Notes are entitled to cash settlement. The Notes mature on December 31, 2023, with amortization payments being made monthly from April 2023 through December 2023, and the balance at maturity.

The Warrants were assessed and concluded to be liability instruments due to certain cash settlement provisions, and as a result all changes in the fair value of warrants will be recognized in the Company's consolidated statements of operations until they are either exercised or expire. The Warrants are not traded in an active securities market and, as such, the estimated fair value at inception was $3.8 million, determined utilizing a Black-Scholes option pricing model and is reflected on the balance sheet line "Warrant liabilities" and as a discount on the Notes.

The Notes contain a make-whole feature and a redemption right payable in cash upon change in control feature, as well as certain other conversion and redemption features. These features are viewed as a compound embedded derivative that meets the criteria to be bifurcated and carried at fair value. This is classified as in the balance sheet line "Derivative liabilities" and as a discount on the Notes, with subsequent adjustments to fair value each reporting period with a charge to earnings. The derivative was initially recognized at a fair value of $4.2 million and was subsequently adjusted to $1.6 million at December 31, 2022, with the following assumptions being utilized:

	Convertibles Notes Derivative
	August 11, 2022			December 31, 2022
Common stock market price	$	3.04		$	2.10
Risk-free interest rate	3.28		%	4.68		%
Expected dividend yield	—			—
Expected term (in years)	1.39			1.00
Expected volatility	56.32		%	61.59		%

Given that the warrants and the derivatives are liability instruments that are measured at fair value, the transaction proceeds were allocated first to the Warrants and derivative, with the residual to the Notes. Transaction issuance costs for the Notes and Warrants Offering were allocated in the same manner, with $0.5 million relating to the Warrants and derivative being expensed immediately within "General and administrative expenses." Deferred financing costs for the Notes and Warrant Offering totaled $0.5 million and are reported net of accumulated amortization as a deduction from the face amount of the debt. Amortization of the deferred financing costs and discount is reported as a component of interest expense and is computed using the effective interest method over the expected term of the debt. In the Notes and Warrant Offering, the Company raised net cash proceeds of $14.0 million.

During the year ended December 31, 2022, the Company recognized interest expense of $2.8 million on the Notes and related instruments utilizing the effective interest rate of 155%, which includes amortization of debt issuance costs of $0.1 million, amortization of discount of $2.3 million, and contractual interest of $0.4 million.

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The balance of the Notes as of December 31, 2022 is as follows (unaudited, in thousands):

	Current		Long term		Total
Gross Balance as of December 31, 2022	$	15,000	$	—	$	15,000
Unamortized Discount	(5,656)		—		$	(5,656)
Unamortized Issuance Costs	(337)		—		$	(337)
Net Balance as of December 31, 2022	$	9,007	$	—	$	9,007

The Notes contain certain customary affirmative and negative covenants regarding the incurrence of indebtedness, acquisition and investment transactions, the existence of liens, the repayment of indebtedness, the payment of cash in respect of dividends, distributions or redemptions, and the transfer of assets, among other matters. As of December 31, 2022, the Company was in compliance with all covenants.

Warrant Liabilities

As further discussed above, on August 11, 2022, Warrants to purchase 2,238,806 shares of common stock were issued with an exercise price of $3.35 per share in conjunction with the Notes and Warrants Offering, at an initial fair value of $3.8 million. Additional Warrants (as defined in Note 5 above) to purchase 1,132,075 shares of common stock were issued with an exercise price of $2.65 per share in conjunction with the Stock and Additional Warrants Offering.

All changes in the fair value of these warrant liabilities are recognized in the Company's consolidated statements of operations until they are either exercised or expire. The Warrants are not traded in an active securities market and, as such, the estimated fair value at inception and again at December 31, 2022 was determined by using a Black-Scholes option pricing model that utilizes assumptions noted in the following table. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. Expected volatility is based on the historical volatility over the expected term of the Warrants. The Company has no reason to believe future volatility over the expected remaining life of the Warrants is likely to differ materially from historical volatility. Expected life is based on the contractual term of the Warrants. Below are the specific assumptions utilized:

	Warrants						Additional Warrants
	August 11, 2022			December 31, 2022			August 12, 2022			December 31, 2022
Common stock market price	$	3.04		$	2.10		$	2.34		$	2.10
Risk-free interest rate	3.03		%	3.76		%	3.03		%	3.76		%
Expected dividend yield	—			—			—			—
Expected term (in years)	5.00			4.61			5.50			5.12
Expected volatility	66.85		%	64.16		%	70.55		%	65.52		%

Credit Facility

On March 31, 2022, the Company and its wholly-owned subsidiary, Smith Micro Software, LLC, as co-borrowers entered into a credit agreement with Wells Fargo Bank, National Association providing for a $7.0 million secured revolving credit facility (the “Credit Facility”) that was able be utilized to finance the Company’s working capital requirements and other general corporate purposes. In connection with the Notes and Warrants Offering described in Note 6 the Credit Facility was terminated on August 11, 2022. There were borrowings and repayments of $0.3 million for the year 2022.

7. Fair Value of Financial Instruments

The Company measures and discloses fair value measurements as required by FASB ASC Topic No. 820, Fair Value Measurements and Disclosures.

Fair value is an exit price, representing the amount that would be received upon the sale of an asset or the amount that would be paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in

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pricing an asset or a liability. As a basis for considering such assumptions, the FASB establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value:

•Level 1 – Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

•Level 2 – Include other inputs that are directly or indirectly observable in the marketplace.

•Level 3 – Unobservable inputs which are supported by little or no market activity.

The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

The following table presents information about the financial liabilities that are measured at fair value on a recurring basis at December 31, 2022 and 2021 (in thousands):

	Level 1		Level 2		Level 3		Total
Total at December 31, 2021	—		—		$	—	$	—
Notes and Warrants Offering Derivative	$	—	$	—	$	1,575	$	1,575
Notes and Warrants Offering Warrants	—		—		2,052		2,052
Stock and Additional Warrants Offering Warrants	—		—		1,265		1,265
Total at December 31, 2022	$	—	$	—	$	4,892	$	4,892

The following table presents the changes in the fair value of Level 3 instruments for the years ended December 31, 2022 and 2021 (in thousands):

	Contingent Consideration		Notes and Warrants Offering Derivative		Notes and Warrants Offering Warrants		Stock and Additional Warrants Offering Warrants		Total
Measurement at December 31, 2020	$	—	$	—	$	—	$	—	$	—
Additions	1,136		—		—		—		1,136
Change in fair value	12,864		—		—		—		12,864
Payments	(14,000)		—		—		—		(14,000)
Measurement at December 31, 2021	$	—	$	—	$	—	$	—	$	—
Additions	—		4,178		3,793		1,590		9,561
Change in Fair Value	—		(2,603)		(1,741)		(325)		(4,669)
Measurement at December 31, 2022	$	—	$	1,575	$	2,052	$	1,265	$	4,892

The carrying values for all other financial assets and liabilities approximated fair value for the years ended December 31, 2022 and 2021.

8. Income Taxes

Loss before provision for income taxes was generated from the following sources (in thousands):

	Year Ended December 31,
	2022		2021
Domestic	$	(29,539)	$	(31,301)
Foreign	486		473
Total loss before provision for income taxes	$	(29,053)	$	(30,828)

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A summary of the income tax expense is as follows (in thousands):

	Year Ended December 31,
	2022		2021
Current:
Federal	$	—	$	—
State	8		5
Foreign	157		152
Total current	165		157
Deferred:
Federal	24		24
State	37		35
Foreign	—		(1)
Total deferred	61		58
Total income tax expense	$	226	$	215

A reconciliation of the provision for income taxes to the amount of income tax expense that would result from applying the federal statutory rate to the loss before income taxes is as follows:

	Year Ended December 31,
	2022		2021
Federal statutory rate	21.0	%	21.0	%
State tax, net of federal benefit	4.1		4.3
Equity compensation	(1.5)		0.4
International tax items	(3.9)		0.1
Foreign taxes	(0.5)		(0.5)
State NOL true-up	(1.2)		1.2
Miscellaneous	1.8		(0.4)
Effect of change in rate	0.7		0.8
Change in valuation allowance	(21.1)		(27.6)
	(0.8)	%	(0.7)	%

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The major components of the Company’s deferred tax assets and liabilities are as follows (in thousands):

	Year Ended December 31,
	2022		2021
Deferred income tax assets
Net operating loss carry forwards	$	48,317	$	47,204
Research and development expenses	5,100		—
Intangibles	4,907		6,259
Credit carry forwards	3,028		3,027
Nondeductible accruals	453		532
163j Limitation	333		—
Fixed assets	289		84
Equity-based compensation	188		208
Deferred rent	15		33
Other	3		7
Total deferred income taxes - net	62,633		57,354
Deferred income tax liabilities
Prepaid expenses	(92)		(80)
Unrealized translation gain/loss	(21)		(45)
Total deferred income liabilities- net	(113)		(125)
Valuation allowance	(62,698)		(57,346)
Net deferred income tax liabilities	$	(178)	$	(117)

The Company has federal and state net operating loss (“NOL”) carryforwards of approximately $185.4 million and $150.8 million, respectively, at December 31, 2022, to reduce future cash payments for income taxes. The federal NOL carryforwards generated prior to 2018 will expire from 2031 through 2037 and state NOL carryforwards will expire 2023 through 2041. Federal NOL carryforwards generated in 2018 and thereafter have no expiration date.

The Company has federal and state tax credit carryforwards of approximately $2.5 million and $0.7 million, respectively, at December 31, 2022. These tax credits will begin to expire in 2028.

To the extent that an ownership change has occurred under Internal Revenue Code Sections 382 and 383, the Company’s use of its loss carryforwards and credit carryforwards to offset future taxable income may be limited.

At December 31, 2022 and 2021, the Company had unrecognized tax benefits, including interest and penalties, of approximately $0.4 million.

The Company’s gross unrecognized tax benefits as of December 31, 2022 and 2021 and the changes in those balances are as follows (in thousands):

	Year Ended December 31,
	2022		2021
Beginning balance	$	412	$	428
Other	—		(16)
Gross unrecognized tax benefits, ending balance	$	412	$	412

The Company recognizes interest and penalties accrued related to unrecognized tax benefits in income tax expense, however during 2022 and 2021, the Company did not recognize any interest or penalties. There were no  cumulative interest and penalties at December 31, 2022 and 2021. The Company does not anticipate any material changes to unrecognized tax benefits within the next twelve months that will affect the effective tax rate.

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In assessing whether a valuation allowance is required, significant weight is given to evidence that can be objectively verified. A significant factor in the Company’s assessment is that the Company was in a three-year historical cumulative loss as of the end of fiscal 2022. In addition, the Company was also in a loss for fiscal year 2017 and 2018 These facts, combined with uncertain near-term market and economic conditions, reduced the Company’s ability to rely on projections of future taxable income in assessing the realizability of its deferred tax assets.

After a review of the four sources of taxable income as of December 31, 2022 (as described in Note 1), and after consideration of the Company’s continuing cumulative loss position as of December 31, 2022, the Company recorded a valuation allowance related to its U.S.-based deferred tax assets of $62.7 million at December 31, 2022. The valuation allowance on deferred tax assets increased by $5.4 million and $7.9 million in 2022 and 2021, respectively.

The Company is subject to U.S. federal income tax as well as to income tax of multiple state jurisdictions. Currently there are no audits in process or pending from Federal or state tax authorities. The Company is no longer subject to examination for U.S. federal income tax returns for years before December 31, 2018 and for state income tax returns, the Company is no longer subject to examination for years before December 31, 2017. As of December 31, 2022, the Company had no outstanding tax audits. The outcome of tax audits cannot be predicted with certainty. If any issues addressed in the Company’s tax audits are resolved in a manner not consistent with management’s expectations, the Company could be required to adjust its provision for income tax in the period such resolution occurs. As of December 31, 2022, a current estimate of the range of changes that may occur within the next twelve months cannot be made due to the uncertainty regarding the timing of these events.

For financial reporting purposes, income before provision for income taxes for the Company’s foreign subsidiaries was $0.5 million for both years ended December 31, 2022 and 2021. Smith Micro does not provide for U.S. taxes on its unremitted earnings of foreign subsidiaries that have not been previously taxed since the Company intends to invest such undistributed earnings indefinitely outside of the U.S.

The 2017 US Tax Cuts and Jobs Act subjects a U.S. shareholder to current tax on global intangible low-taxed income (“GILTI”) earned by certain foreign subsidiaries. The Company's accounting policy is to recognize the tax on GILTI as a period expense in the period the tax is incurred. The current income related to the GILTI inclusion in 2022 is $5.9 million.

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9. Earnings Per Share

The Company calculates earnings per share (“EPS”) as required by FASB ASC Topic No. 260, Earnings Per Share. Basic EPS is calculated by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period, excluding common stock equivalents. Diluted EPS is computed by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period, plus the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury-stock method. For periods with a net loss, the dilutive common stock equivalents are excluded from the diluted EPS calculation. For purposes of this calculation, common stock subject to repurchase by the Company, options, warrants, and convertible notes are considered to be common stock equivalents, and are only included in the calculation of diluted earnings per share when their effect is dilutive.

The following table sets forth the details of basic and diluted earnings per share (unaudited, in thousands, except per share amounts):

	Year Ended December 31,
	2022		2021
	(in thousands, except per share amounts)
Numerator:
Net loss	$	(29,279)	$	(31,043)
Denominator:
Weighted average shares outstanding – basic	55,422		51,232
Potential common shares – options / warrants (treasury stock method) and convertible notes (as if converted method)	—		—
Weighted average shares outstanding – diluted	55,422		51,232
Shares excluded (anti-dilutive)	3,662		1,324
Net loss per common share:
Basic	$	(0.53)	$	(0.61)
Diluted	$	(0.53)	$	(0.61)

10. Employee Benefit Plans

The Company offers its US employees participation in a 401(k) plan, in which the Company matches the employee contributions at a rate of 20%, subject to a vesting schedule. Total employer contributions amounted to $0.5 million and $0.4 million for the years ended December 31, 2022 and 2021, respectively.

11. Stock-Based Compensation

Stock Plans

During the year ended December 31, 2022, the Company granted 1.4 million shares of restricted stock under the Company’s 2015 Omnibus Equity Incentive Plan, as amended ("2015 OEIP"), which was approved by Smith Micro’s stockholders on June 18, 2015. Subsequent amendments to the 2015 OEIP to increase the number of shares reserved thereunder were approved by its stockholders on June 14, 2018 and June 9, 2020. The 2015 OEIP replaced the 2005 Stock Option / Stock Issuance Plan (“2005 Plan”) which was due to expire on July 28, 2015.

The outstanding options under the 2005 Plan remain outstanding, but no new grants will be made under the 2005 Plan. The maximum number of shares of the Company’s common stock available for issuance over the term of the 2015 OEIP may not exceed 9,625,000 shares. As of December 31, 2022, there were approximately 2.4 million shares available for future grants under the Company’s 2015 OEIP.

The 2015 OEIP provides for the issuance of full value awards (restricted stock, performance stock, dividend equivalent right or restricted stock units) and partial value awards (stock options or stock appreciation rights) to

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employees, non-employee members of the board and consultants. Any full value award settled in shares will be debited as 1.2 shares, and partial value awards settled in shares will be debited as 1.0 shares against the share reserve. The exercise price per share for stock option grants is not to be less than the fair market value per share of the Company’s common stock on the date of grant. The Board of Directors has the discretion to determine the vesting schedule. Stock options may be exercisable immediately or in installments, but generally vest over a four-year period from the date of grant. In the event the holder ceases to be employed by the Company, all unvested stock options terminate, and all vested stock options may be exercised within a period of 90 days following termination. In general, stock options expire ten years from the date of grant. Restricted stock is valued using the closing stock price on the date of the grant. The total value is expensed over the vesting period of 12 to 48 months.

Stock Compensation Expense

The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognized as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation.

Non-cash stock-based compensation expenses related to stock options, restricted stock grants and the ESPP were recorded in the financial statements as follows (in thousands):

	Year Ended December 31,
	2022		2021
Cost of sales	$	2	$	1
Sales and marketing	1,101		901
Research and development	1,082		965
General and administrative	2,764		2,981
Total non-cash stock compensation expense	$	4,949	$	4,848

As of December 31, 2022, there was approximately $7.4 million of unrecognized compensation costs related to non-vested stock options and restricted stock granted under the 2015 OEIP and the 2005 Plan. In the second quarter of 2022 there was a modification of a restricted stock award which accelerated the vesting of that award. As such an additional $0.6 million of stock compensation expense was recorded in Sales and Marketing expense in that period.

Valuation of Stock Option Awards

There were no options granted in 2022. The assumptions used to compute the share-based compensation costs for the stock options granted during the year ended December 31, 2021 using the Black-Scholes option pricing model, were as follows:

	Year Ended December 31,
	2021
Weighted average grant date fair value of    stock options	$5.94
Assumptions
Risk-free interest rate (weighted average)	0.87	%
Expected dividend yield	—
Weighted average expected life (years)	6.2
Volatility (weighted average)	74.5	%
Forfeiture rate	12.0	%

The risk-free interest rate assumption was based on the United States Treasury’s rates for U.S. Treasury zero-coupon bonds with maturities similar to those of the expected term of the award being valued. The Company assumed no dividend yield because it does not expect to pay dividends for the foreseeable future. The weighted average expected life is the vesting period for those options granted during that period. The average volatility is

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based on the actual historical volatility of the Company’s common stock. The forfeiture rate was based on modified employee turnover.

Stock Options

A summary of the Company’s stock options outstanding under the 2015 OEIP and 2005 Plan as of December 31, 2022 and 2021 and the activity during the years ended herein are as follows (in thousands except per share amounts):

	Shares	Weighted Avg. Exercise Price		Wtd. Avg. Remaining Contractual Life (Yrs)	Aggregate Intrinsic Value
Outstanding as of December 31, 2021	194	$	4.12		$	218
Exercised	(9)	$	2.11		$	12
Forfeited	(2)	$	4.82		$	—
Expired	(44)	$	5.66		$	—
Outstanding as of December 31, 2022	139	$	3.75	5.1	$	6
Vested and expected to vest at December 31, 2022	137	$	3.72	5.1	$	6
Exercisable as of December 31, 2022	117	$	3.49	4.6	$	6

Employee Stock Purchase Plan

The Company has a shareholder approved employee stock purchase plan (“ESPP”), under which substantially all employees may purchase the Company’s common stock through payroll deductions at a price equal to 85% of the lower of the fair market values of the stock as of the beginning and end of six-month offering periods. An employee’s payroll deductions under the ESPP are limited to 10% of the employee’s compensation and employees may not purchase more than the lesser of $25,000 of stock, or 250 shares, for any purchase period. Additionally, no more than 250,000 shares in the aggregate may be purchased under the ESPP.

Valuation of ESPP

The fair values are estimated at the beginning of each offering period using a Black-Scholes valuation model that uses the assumptions noted in the following table. The risk-free rate is based on the U.S. treasury yield curve in effect at the time of grant. Expected volatility was based on the historical volatility on the day of grant. Following is a schedule of the shares purchased, the fair value per share, and the Black-Scholes model assumptions for each offering period:

Offering Period Ended	September 30, 2022			March 31, 2022			September 30, 2021			March 31, 2021
Shares purchased for offering period	10,901			6,019			5,360			4,668
Fair value per share as of the beginning of the offering period	$	1.15		$	1.61		$	1.90		$	1.25
Assumptions
Risk-free interest rate (average)	0.86		%	0.05		%	0.05		%	0.12		%
Expected dividend yield	—			—			—			—
Weighted average expected life (years)	0.5			0.5			0.5			0.5
Volatility (average)	32.5		%	43.1		%	44.6		%	47.1		%

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Restricted Stock Awards

A summary of the Company’s restricted stock awards outstanding under the 2015 OEIP and 2005 Plan as of December 31, 2022 and 2021, and the activity during years ended therein, are as follows (in thousands, except weighted average grant date fair value):

	Number of shares	Weighted average grant date fair value
Unvested at December 31, 2020	1,702	$	4.07
Granted	1,287	$	7.02
Vested	(1,027)	$	4.47
Canceled and forfeited	(295)	$	5.60
Unvested at December 31, 2021	1,667	$	5.83
Granted	1,398	$	3.76
Vested	(1,174)	$	4.87
Canceled and forfeited	(212)	$	6.06
Unvested at December 31, 2022	1,679	$	4.75

12. Revenues

Performance Obligations

Family Safety Cloud Based Services

Smith Micro’s Family Safety solutions, which includes the SafePath family of products, are a hybrid Software as a Service (“SaaS”) offering. The Company considers the provision of the perpetual license and the cloud-based platform as a single performance obligation. The Company provides the perpetual license on a royalty free basis and earns revenue based either on a fixed fee for usage of its cloud-based services or on a revenue share arrangement. Smith Micro recognizes the usage-based and revenue share fees when it is entitled to the consideration earned for the distinct service period based on its customer’s usage of its cloud-based services.

ViewSpot Cloud Based Services

Our ViewSpot product is a cloud-based platform that Smith Micro's MNO customers use to display its promotional content on mobile devices on display in their retail outlets. Using this solution, the MNOs have the ability to promote specific mobile devices in targeted geographic retail locations and monitor the efficacy of the promotions and consumer interactions with in-store display devices and the targeted promotional content. Smith Micro sells a royalty free license and cloud-based services to serve the promotional content and capture consumer interaction with the in-store display mobile device. ViewSpot services depend on a significant level of integration, interdependency, and interrelation between the on-premise applications, consulting services and the cloud services, and are accounted for together as a single performance obligation. ViewSpot services are sold on a fixed fee basis to Smith Micro’s customers based on pre-defined purchase orders. Since Smith Micro is obligated to provide the required services over the contract period, the revenue is recognized over time.

From time to time, the Company also provides services to either to configure ad hoc targeted promotional content for Smith Micro’s customers or to set up new devices for optimization on the ViewSpot platform upon request. These requests are driven by the customers’ marketing initiatives and tend to be short term “bursts” of activity. Smith Micro recognizes revenues from these ad hoc services at a point in time which is upon delivery of the configured promotional content to the cloud platform.

CommSuite® Revenue

For the CommSuite product, the Company may provide integration services for a fee to ensure the Company’s software solution can operate on the customer’s operating platforms and the operating platform of the mobile devices of Smith Micro’s customer’s end users. In addition, since the mobile device OEMs change their operating

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systems regularly, Smith Micro provides maintenance services to ensure utility of the software license is not diminished for the Company’s customers. Smith Micro considers the integration services, the software license, and maintenance services to maintain the utility of the software license for its customers as a single performance obligation. The Company provides the perpetual license on a royalty free basis. Revenue related to integration services, if charged, is recognized at a point in time upon delivery and acceptance of the licensed software by the customer.

To support the CommSuite solution, Smith Micro also provides customers with its hosted environment and Application Service Provider (“ASP”) services for the duration of the license term. The Company considers the provision of these services to be a separate performance obligation. In these transactions, the total consideration expected is variable. The Company does not estimate when the variable consideration will be recognized because the License Usage Based Fees, Hosting Service Fees and ASP Advertising Fees relate specifically to the Company’s efforts to transfer the services for a specified period (month or quarter) which are distinct from the services provided in other specified periods. Smith Micro’s customer’s or the customer’s end customer’s usage occurs within the defined period, and the variability of Smith Micro’s license, hosting and ASP fees is resolved in the specified period, and such fees earned are not subject to adjustment based on the activity in other periods.

Smith Micro earns revenue from these services on a fixed fee per perpetual license usage on its hosted environment and advertising revenue share for advertisements placed by its customers on the Company’s platform. The usage fees are not earned until Smith Micro transfers its software license to its customers. The Company recognizes the usage-based fees when it is entitled to the consideration earned for the distinct service period based on its customer’s usage of its licenses, hosting services, and ASP advertising platform (“hosted environment usage fees”).

Consulting Services and Other

Smith Micro has developed a roadmap for adding new functionality to its wireless products to extend the product lifecycle and expand its customer’s use of the product on their networks. From time to time, the Company enters into consulting services arrangements with its customers to develop incremental functionality not included on the developmental roadmap. The Company earns revenue from these consulting services that is recognized at the time of delivery of the software when the services have been completed and control has been transferred to the customers.

The Company also may enter into arrangements with certain customers to provide technology support services beyond the initial warranty period. Technology support services include e-mail and telephone support and unspecified rights to bug fixes available on a when-and-if available basis. Smith Micro considers the provision of such technology support services to be a separate performance obligation which is generally billed in advance for a fixed term and recognized as revenue ratably over the contractual term as the Company performs its services.

Deferred Revenue

Deferred revenue represents amounts billed to customers for which revenue has not been recognized. Deferred revenue primarily consists of the unearned portion of monthly, quarterly, and annually billed service fees and prepayments made by customers for a future period. Smith Micro recognizes revenue upon transfer of control. As of December 31, 2022 and 2021, the Company’s total deferred revenue balance was $0.3 million and $0.2 million, respectively.

Costs to Obtain a Customer Contract

The Company generally pays sales commissions to its sales force, which are incremental and recoverable costs of acquiring contracts. In most instances, sales commissions are only paid when the Company earns usage-based fees on the contracts. The commission obligation is established each quarter based on the usage-based fees earned. The commission obligation is not adjusted by future usage-based fees earned, meaning each period is discrete from the other. As a result of the structure of the commission plan, Smith Micro records the commission expense when the commission obligation is determined, which is generally quarterly.

Certain provisions of the sales commission plan incentivize and recognize the efforts of eligible participants to earn commissions on future revenue generated on new contracts, sale of a new product to an existing contract, or sale of a product to a different group within an existing customer. The sales commissions are tiered based on the opportunity size. Sales commissions paid under these provisions of the sales commission plan are incremental

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contract acquisition costs, and accordingly are recorded as a deferred contract asset that is amortized on a straight-line basis over the average contract life of the new, renewed, and modified contract.

Costs to Fulfill a Customer Contract

The Company incurs costs to fulfill obligations under a contract which are recognized as the Company fulfills its performance obligation and recognizes revenue. Where the Company provides services and earns revenue over the contract term based on usage of Smith Micro’s platforms, the associated fulfillment costs are recognized as they are incurred and as usage-based revenue is recognized.

Disaggregation of Revenues

Revenues on a disaggregated basis are as follows (in thousands):

	Year Ended December 31,
	2022		2021
License and service fees	$	3,807	$	3,730
Hosted environment usage fees	4,852		13,770
Cloud based usage fees	38,182		38,415
Consulting services and other	1,672		2,507
Total revenues	$	48,513	$	58,422

13. Commitments and Contingencies

Litigation

The Company may become involved in various legal proceedings arising from its business activities. While management does not believe the ultimate disposition of these matters will have a material adverse impact on the Company’s consolidated results of operations, cash flows, or financial position, litigation is inherently unpredictable, and depending on the nature and timing of these proceedings, an unfavorable resolution could materially affect the Company’s future consolidated results of operations, cash flows, or financial position in a particular period.

Other Contingent Contractual Obligations

During its normal course of business, the Company has made certain indemnities, commitments, and guarantees under which it may be required to make payments in connection with certain transactions. These include: indemnities to the Company’s customers pursuant to contracts for the Company’s products and services, including indemnities with respect to intellectual property, confidentiality and data privacy; indemnities to various lessors in connection with facility leases for certain claims arising from use of such facility or under such lease; indemnities to vendors and service providers pertaining to claims based on the negligence or willful misconduct of the Company; indemnities involving the accuracy of representations and warranties in certain contracts; and indemnities to directors and officers of the Company to the maximum extent permitted under the laws of the State of Delaware. In addition, the Company has made or may make contractual commitments to employees providing for severance payments upon the occurrence of certain prescribed events. The Company may also issue a guarantee in the form of a standby letter of credit as security for contingent liabilities under certain customer contracts. The duration of these indemnities, commitments, and guarantees varies, and in certain cases may be indefinite. The majority of these indemnities, commitments, and guarantees may not provide for any limitation of the maximum potential for future payments the Company could be obligated to make. The Company has not recorded any liability for these indemnities, commitments, and guarantees in the accompanying consolidated balance sheets.

14. Leases

The Company leases office space and equipment, and certain office space was subleased. Management determines if a contract is a lease at the inception of the arrangement and reviews all options to extend, terminate, or purchase its right-of-use assets at the inception of the lease and accounts for these options when they are reasonably certain of being exercised.

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Leases with an initial term of greater than twelve months are recorded on the consolidated balance sheet. Lease expense is recognized on a straight-line basis over the lease term.

The Company’s lease contracts generally do not provide a readily determinable implicit rate. For these contracts, the estimated incremental borrowing rate is based on information available at the inception of the lease.

Operating lease cost consists of the following (in thousands):

	Year Ended December 31,
	2022		2021
Lease cost	$	1,654	$	2,297
Sublease income	(18)		(603)
Total lease cost	$	1,636	$	1,694

Operating lease assets and liabilities are summarized as follows (in thousands):

	Year Ended December 31,
	2022		2021
Right-of-use assets	$	3,722	$	4,866
Current lease liabilities	$	1,441	$	1,400
Long-term lease liabilities	2,976		4,467
Total lease liabilities	$	4,417	$	5,867

The maturity of operating lease liabilities is presented in the following table (in thousands):

	As of December 31, 2022
2023	$	1,664
2024	1,514
2025	1,158
2026	476
Total lease payments	4,812
Less imputed interest	395
Present value of lease liabilities	4,417

15. Segment, Concentration and Geographical Information

Segment Information

Public companies are required to report financial and descriptive information about their reportable operating segments as required by FASB ASC Topic No. 280, Segment Reporting. The Company has one primary business unit based on how management internally evaluates separate financial information, business activities and management responsibility: Wireless. The Wireless segment includes the Family Safety (which includes SafePath), CommSuite, and ViewSpot families of products.

The Company does not separately allocate operating expenses to these product lines, nor does it allocate specific assets. Therefore, product line information reported includes only revenues.

F-28

Table of Contents

The following table presents the Wireless revenues by product line (in thousands):

	Year Ended December 31,
	2022		2021
Family Safety	$	39,798	$	41,019
CommSuite	4,846		13,717
ViewSpot	3,869		3,569
Other	—		117
Total Wireless revenues	$	48,513	$	58,422

Concentration Information

The Company has certain customers whose revenues individually represented greater than 10% of the Company’s total revenues, or whose accounts receivable balances individually represented greater than 10% of the Company’s total accounts receivable.

For the year ended December 31, 2022, two customers made up 40% and 38% of revenues. For the year ended December 31, 2021, two customers made up 56% and 24% of revenues.

As of December 31, 2022 three customers accounted for 40%, 26%, and 17% of accounts receivable, and as of December 31, 2021, four customers accounted for 42%, 27%, 14%, and 12% of accounts receivable.

For the year ended December 31, 2022, one service provider with more than 10% of purchases accounted for 36% of purchases in the year, totaling 19% of accounts payable as of December 31, 2022. For the year ended December 31, 2021, two service providers with more than 10% of purchases accounted for 36% and 13% of purchases in the year, totaling 15% and 0% of accounts payable as of December 31, 2021, respectively.

The Company’s major customers could reduce their orders of the Company’s products in favor of a competitor's product or for any reason. The loss of these major customers or decisions by a significant customer to substantially reduce purchases could have a material adverse effect on Smith Micro’s business.

Geographical Information

During the years ended December 31, 2022 and 2021, the Company operated in two geographic locations: the Americas and Europe, Middle East and Africa (EMEA). Revenues attributed to the geographic location of the customers’ bill-to address were as follows (unaudited, in thousands):

	Year Ended December 31,
	2022		2021
Americas	$	46,621	$	55,398
EMEA	1,892		3,024
Total revenues	$	48,513	$	58,422

The Company does not separately allocate specific assets to these geographic locations.

16. Subsequent Events

The Company evaluates and discloses subsequent events as required by ASC Topic No. 855, Subsequent Events. The Topic establishes general standards of accounting for and disclosure of events that occur after the balance sheet date but before the financial statements are issued or are available to be issued.

On February 21, 2023, the Company received written notice of termination of a U.S. Tier 1 customer agreement for the Company’s family safety solution, effective June 30, 2023. Thereafter, the Company is obligated to deliver service under the agreement for a transition period of up to 180 days at the election of the customer. The agreement accounted for approximately 33% of the revenues of the Company for the year ended December 31, 2022. Prior to the date of the termination notice, the Company had received no written indication from this customer that they were contemplating terminating this agreement. The Company is currently evaluating its goodwill and intangible assets for impairment in the first quarter of 2023 due to this event but cannot make a reasonable estimate of any potential impairment as of the date of this Report. In response to this notification, the

F-29

Table of Contents

Company has been reviewing its cost structure and has begun taking steps to reduce its expenses. On March 13, 2023, the Company began making workforce reductions by executing terminations in the United States and Portugal. On March 14, 2023, the Company announced the planned closure of its Slovakian operations, effective June 30, 2023. On March 17, 2023, the Company notified employees in Serbia that certain positions were being eliminated. In the aggregate, these actions will result in a reduction of approximately 26% of the Company’s total global workforce.

F-30

EX-10.3 3

Exhibit 10.3.3

SMITH MICRO SOFTWARE, INC.

2015 OMNIBUS EQUITY INCENTIVE PLAN

RESTRICTED STOCK AGREEMENT

This Agreement is made as of _____ (the “Grant Date”), by and between Smith Micro Software, Inc. (the “Company”), and _____ (the “Awardee”). As used herein, “Parties” means Company and Awardee and “Party” means either of them.

WITNESSETH:

WHEREAS, the Company has adopted and maintains the Smith Micro Software, Inc. 2015 Omnibus Equity Incentive Plan, effective June 18, 2015 (as amended, the “Plan”); and

WHEREAS, the Committee has authorized the award to the Awardee of Restricted Stock under the Plan, on the terms and conditions set forth in the Plan and as hereinafter provided;

NOW, THEREFORE, in consideration of the premises contained herein, the Company and the Awardee hereby agree as follows:

1.Plan. This Restricted Stock Award is made pursuant to the terms of the Plan, which are incorporated herein by reference. Capitalized terms used in this Agreement which are defined in the Plan shall have the same meaning as set forth in the Plan.

2.Award of Restricted Stock. The Company hereby grants to the Awardee, in consideration of the services to be rendered by the Awardee to the Company, a Restricted Stock Award consisting of, in the aggregate, _____ shares of Common Stock of the Company (the “Restricted Shares”). All such Restricted Shares shall be subject to the forfeiture, transfer and other restrictions set forth in this Agreement (collectively, “Restrictions”), such Restrictions to become effective immediately upon execution of this Agreement by the Parties hereto. The Awardee hereby accepts the Restricted Shares and agrees with respect thereto to the terms and conditions set forth in this Agreement and in the Plan.

3.Restrictions on Transfer. Restricted Shares may not be sold, pledged, assigned, hypothecated or otherwise transferred or encumbered until such Restricted Shares become vested in accordance with Section 4 of this Agreement. Any transfer in violation of this Section 3 shall be void and without any force or effect and shall constitute a breach of the terms of this Agreement and of the Plan. The Restricted Shares will be registered in book entry form in the name of the Awardee, and until such time as the Restricted Shares become vested, shall be subject to the following legend:

2015OEIP-2022RS-FORM 1

The transferability of the shares of stock represented hereby are subject to the terms and conditions (including forfeiture) of a Restricted Stock Agreement under the Smith Micro Software, Inc. 2015 Omnibus Equity Incentive Plan, as the same may be amended and/or restated from time to time, between the registered owner and Smith Micro Software, Inc. (the “Company”). A copy of the Plan and the Restricted Stock Agreement may be obtained from the Secretary of the Company.

4.Vesting. Except as otherwise provided herein, and subject to the Awardee’s continuing service with the Company for the applicable vesting period, and except as otherwise provided in this Agreement or in the Plan, the Restricted Shares shall vest, and the Restrictions thereon shall lapse, in accordance with the following schedule:

[insert vesting schedule]

The period over which the Restricted Stock vests is referred to as the “Restriction Period.”

5.Forfeiture. The Restrictions on the Restricted Shares shall not lapse unless and until (and solely to the extent) the vesting requirements with respect to such Restricted Shares are satisfied. To the extent the vesting requirements set forth in Section 4 of this Agreement are not satisfied with respect to all or any portion of the Restricted Shares as a result of Awardee’s Termination of Service for any reason prior to vesting of the Restricted Shares, the terms of Article VI of the Plan shall control, and the non-vested portion of the Restricted Shares shall be forfeited by the Awardee.

6.Change of Control. Notwithstanding the vesting conditions contained in Section 4 of this Agreement, upon a Change of Control, all of the Restricted Shares shall automatically become fully vested, no longer subject to restrictions and freely transferable, in each case as of the date of such Change of Control.

7.Voting and Dividend Rights. The Awardee shall have the voting and dividend rights of a holder of Shares with respect to the Restricted Shares; provided, however, that any dividends paid on the Restricted Shares in the form of Shares shall be deposited with the Company, together with a share power endorsed in blank or other appropriate instrument of transfer and such Shares shall be subject to the same restrictions, including as it relates to transfer and forfeiture, as the Restricted Shares.

8.Regulation by the Committee. This Agreement and the Restricted Shares shall be subject to the administrative procedures and rules as the Committee shall adopt. All decisions of the Committee upon any question arising under the Plan or under this Agreement, shall be conclusive and binding upon the Awardee.

9.Withholding. The Awardee shall be required to pay to the Company, and the Company or an Affiliate shall be entitled to deduct and withhold from any compensation paid to the Awardee pursuant to the Plan, the minimum amount necessary in connection with the

2015OEIP-2022RS-FORM 2

Restricted Shares to satisfy its withholding obligations under any and all applicable federal, state and/or local tax rules or regulations and to take all such other action as the Committee deems necessary to satisfy all obligations for the payment of such withholding taxes. The Awardee shall be entitled to make an election to include the Fair Market Value of the Restricted Shares into income under Section 83(b) of the Code (a “Section 83(b) Election”). Any such election must be made within thirty (30) days after the Grant Date. If the Awardee elects to make a Section 83(b) Election, the Awardee shall provide the Company with a copy of an executed version and satisfactory evidence of the filing of the executed Section 83(b) Election with the U.S. Internal Revenue Service. The Awardee agrees to assume full responsibility for ensuring that the Section 83(b) Election is actually and timely filed with the US Internal Revenue Service and for all tax consequences resulting from the Section 83(b) Election. The Company may permit the Awardee to satisfy any federal, state or local tax withholding obligation by any of the following means, or by a combination of such means:

(a)tendering a cash payment;

(b)authorizing the Company to withhold shares of Common Stock from the shares of Common Stock otherwise issuable or deliverable to the Awardee as a result of the vesting of the Restricted Stock; provided, however, that no shares of Common Stock shall be withheld with a value exceeding the maximum amount of tax required to be withheld by law.

(c)delivering to the Company previously owned and unencumbered shares of Common Stock.

Notwithstanding any action the Company takes with respect to any or all income tax, social insurance, payroll tax, or other tax-related withholding (“Tax-Related Items”), the ultimate liability for all Tax-Related Items is and remains the Awardee's responsibility and the Company (a) makes no representation or undertakings regarding the treatment of any Tax-Related Items in connection with the grant or vesting of the Restricted Stock or the subsequent sale of any shares; and (b) does not commit to structure the Restricted Stock to reduce or eliminate the Awardee's liability for Tax-Related Items.

10.Noncompetition. The Awardee hereby agrees that this Section 10 is reasonable and necessary in order to protect the legitimate business interests and goodwill of the Company, including the Company’s trade secrets, valuable confidential business and professional information, substantial relationships with prospective and existing customers and clients, and specialized training provided to the Awardee and other employees of the Company. Accordingly, the Awardee covenants and agrees that during the Noncompete Period, (i) the Awardee shall not in the Restricted Territory, directly or indirectly, whether as principal or as agent, officer, director, employee, consultant, shareholder or otherwise alone or in association with any other Person, engage or participate in, be connected with, lend credit or money to, furnish consultation or advice or permit the Awardee’s name to be used in connection with, any Competing Business (other than as a holder of not greater than 1% of the outstanding capital stock of any publicly traded corporation) and (ii) the Awardee shall not directly or indirectly induce any employee of the Company or any of its Affiliates to terminate such employee’s employment with the Company or any of its Affiliates or offer employment to any person who was employed by the Company or any of its Affiliates unless such person shall have ceased to be employed by the Company or any of its Affiliates for a period of at least 12 months. As used herein, the following terms shall have the following meanings:

2015OEIP-2022RS-FORM 3

(a)“Competing Business” shall mean any third party engaged in the business of selling or attempting to sell any product or service which competes materially with (i) products or services sold or licensed (or offered for sale or license) by the Company within the two years prior to the termination of the Awardee’s employment with the Company, or (ii) new products under development or planned for development by the Company as of the termination of the Awardee’s employment with the Company; and

(b)“Noncompete Period” shall mean the period during which Awardee is employed by the Company and the one year period following the termination of the Awardee’s employment with the Company, which period shall be extended by the amount of time during such period during which the Awardee is in violation of this provision; and

(c)“Restricted Territory” shall mean the United States of America and each other country in which the Company has sold or licensed (or offered for sale or license) products or services within the two years prior to the termination of the Awardee’s employment with the Company, or in which the Company is actively pursuing its business through dedicated sales or similar efforts at the time of the termination of the Awardee’s employment with the Company.

It is expressly understood and agreed that although the Awardee and the Company consider the restrictions contained in this Section 10 to be reasonable, if a final judicial determination is made by a court of competent jurisdiction that the time or territory or any other restriction contained in this Agreement is an unenforceable restriction against the Awardee, the provisions of this Agreement shall not be rendered void but shall be deemed amended to apply as to such maximum time and territory and to such maximum extent as such court may judicially determine or indicate to be enforceable against such Awardee. Alternatively, if any court of competent jurisdiction finds that any restriction contained in this Agreement is unenforceable, and such restriction cannot be amended so as to make it enforceable, such finding shall not affect the enforceability of any of the other restrictions contained herein.

11.Amendment. The Committee may amend this Agreement at any time and from time to time; provided, however, that no amendment of this Agreement that would materially and adversely impair the Awardee’s rights or entitlements with respect to the Restricted Shares or that would expand the Awardee’s covenant made pursuant to Section 10 shall be effective without the prior written consent of the Awardee (unless such amendment is required in order to cause the Restricted Stock Award hereunder to be exempt from Code Section 409A, as interpreted by applicable authorities).

12.Choice of Law; Venue. This Agreement shall be governed by and construed in accordance with the internal laws of the State of Delaware. Each of the parties to this Agreement consents and submits to the exclusive and personal jurisdiction of any state or federal court located in the State of Delaware in any action or proceeding arising out of or relating to this Agreement, agrees that all claims in respect of any such action or proceeding may be heard and determined in any such court and agrees not to bring any action or proceeding arising out of our relating to this Agreement in any other court.

13.Awardee Acknowledgment. Awardee acknowledges and agrees that the vesting of the Restricted Shares pursuant to this Agreement is earned only by continuing service with the

2015OEIP-2022RS-FORM 4

Company and the satisfaction of the vesting conditions set forth herein. Awardee further acknowledges and agrees that nothing in this Agreement nor in the Plan shall confer upon the Awardee any right to continue in the service of the Company, nor shall it interfere in any way with Awardee’s right or the Company’s right to terminate Awardee’s service at any time, with or without Cause. Awardee acknowledges receipt of a copy of the Plan and represents that he or she is familiar with the terms and provisions thereof. Awardee has reviewed the Plan and this Agreement in their entirety, has sought the advice of counsel in connection with the negotiation and execution of this Agreement and fully understands all provisions of the Restricted Stock Award described herein. By executing this Agreement, the Awardee hereby agrees to be bound by all of the terms of both the Plan and this Agreement.

[Signatures on next page]

2015OEIP-2022RS-FORM 5

SMITH MICRO SOFTWARE, INC.

By:

Name:

Title:

Date:

AWARDEE

Name:

Date:

2015OEIP-2022RS-FORM 6

EX-21.1

EXHIBIT 21.1

SUBSIDIARIES OF THE REGISTRANT

1. Smith Micro Software d.o.o. Belgrade, a Serbia limited liability company

2. Smith Micro Software, Unipessoal Lda, a Portuguese corporation

3. Smith Micro Software CZ s.r.o., v likvidaci, a Czech Republic limited liability company

4. Smith Micro Software SK s.r.o., a Slovakia limited liability company

EX-23.1

Exhibit 23.1

Consent of Independent Registered Public Accounting Firm

We consent to the incorporation by reference in the Registration Statement (Nos. 333-129132, 333-149222, 333-169671, 333-179764, 333-202964, 333-205924, 333-226914, and 333-248422) on Form S-8 and Registration Statements (Nos. 333-134611, 333-198728, 333-213194, 333-213778, 333-224143, 333-225389, 333-226918, 333-228519, 333-230154, 333-257405, 333-264667, and 333-267255) on Form S-3 of Smith Micro Software, Inc. of our report dated March 22, 2023, relating to the consolidated financial statements of Smith Micro Software, Inc. and its subsidiaries, appearing in this annual Report on Form 10-K of Smith Micro Software, Inc. for the year ended December 31, 2022.

/s/ SingerLewak LLP

Los Angeles, California

March 22, 2023

1

EX-31.1

Exhibit 31.1

CERTIFICATION PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

(18 U.S.C. SECTION 1350)

I, William W. Smith, Jr., certify that:

1.I have reviewed this annual report on Form 10-K of Smith Micro Software, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a‑15(f) and 15d‑15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: March 22, 2023	/s/ William W. Smith, Jr.
	William W. Smith, Jr.
	Chairman of the Board, President and Chief Executive Officer
	(Principal Executive Officer)

EX-31.2

Exhibit 31.2

CERTIFICATION PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

(18 U.S.C. SECTION 1350)

I, James M. Kempton, certify that:

1.I have reviewed this annual report on Form 10-K of Smith Micro Software, Inc.;

2.Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3.Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4.The registrant’s other certifying officer(s) and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a‑15(f) and 15d‑15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting; and

5.The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a)All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b)Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: March 22, 2023	/s/ James M. Kempton
	James M. Kempton
	Vice President and Chief Financial Officer
	(Principal Financial and Accounting Officer)

EX-32.1

Exhibit 32.1

CERTIFICATIONS OF THE CHIEF EXECUTIVE OFFICER AND CHIEF FINANCIAL OFFICER

PURSUANT TO SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

Each of the undersigned hereby certifies, in accordance with 18 U.S.C. Section 1350, as adopted pursuant to Section 906 of the Sarbanes-Oxley Act of 2002, in his capacity as an officer of Smith Micro Software, Inc., that, to his knowledge, the annual report on Form 10-K for the period ended December 31, 2022 of Smith Micro Software, Inc. (the “Report”) fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended, and that the information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of Smith Micro Software, Inc.

March 22, 2023	By	/s/ William W. Smith, Jr.
	William W. Smith, Jr.
	Chairman of the Board, President and Chief Executive Officer
	(Principal Executive Officer)
March 22, 2023	By	/s/ James M. Kempton
	James M. Kempton
	Vice President and Chief Financial Officer
	(Principal Financial and Accounting Officer)

A signed original of this written statement required by Section 906 has been provided to Smith Micro Software, Inc. and will be retained by Smith Micro Software, Inc. and furnished to the Securities and Exchange Commission or its staff upon request.

XML

Cover Page - USD ($)

12 Months Ended

Dec. 31, 2022

Mar. 15, 2023

Jun. 30, 2022

Cover [Abstract]

Document Type

10-K

Document Annual Report

true

Current Fiscal Year End Date

--12-31

Document Period End Date

Dec. 31, 2022

Document Transition Report

false

Entity File Number

01-35525

Entity Registrant Name

SMITH MICRO SOFTWARE, INC.

Entity Incorporation, State or Country Code

DE

Entity Tax Identification Number

33-0029027

Entity Address, Address Line One

5800 Corporate Drive

Entity Address, City or Town

Pittsburgh

Entity Address, State or Province

PA

Entity Address, Postal Zip Code

15237

City Area Code

412

Local Phone Number

837-5300

Title of 12(b) Security

Common Stock, par value $0.001 per share

Trading Symbol

SMSI

Security Exchange Name

NASDAQ

Entity Well-known Seasoned Issuer

No

Entity Voluntary Filers

No

Entity Current Reporting Status

Yes

Entity Interactive Data Current

Yes

Entity Filer Category

Non-accelerated Filer

Entity Small Business

true

Entity Emerging Growth Company

false

ICFR Auditor Attestation Flag

false

Entity Shell Company

false

Entity Public Float

$ 120,823,459

Entity Common Stock, Shares Outstanding

58,676,684

Documents Incorporated by Reference

DOCUMENTS INCORPORATED BY REFERENCE

Portions of the registrant’s Proxy Statement for the 2023 Annual Meeting of Stockholders to be filed under the Securities Exchange Act of 1934 are incorporated by reference in Part III of this report.

Entity Central Index Key

0000948708

Document Fiscal Year Focus

2022

Document Fiscal Period Focus

FY

Amendment Flag

false

XML

Audit Information	12 Months Ended
	Dec. 31, 2022
Audit Information [Abstract]
Auditor Firm ID	367
Auditor Name	SingerLewak LLP
Auditor Location	Los Angeles, California

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Current assets:
Cash and cash equivalents	$ 14,026	$ 16,078
Accounts receivable, net of allowance for doubtful accounts of $3 and $2 at December 31, 2022 and 2021, respectively	10,501	10,590
Prepaid expenses and other current assets	1,983	1,988
Total current assets	26,510	28,656
Equipment and improvements, net	1,498	2,698
Right-of-use assets	3,722	4,866
Other assets	490	620
Intangible assets, net	36,320	42,631
Goodwill	35,041	35,041
Total assets	103,581	114,512
Current liabilities:
Accounts payable	3,236	3,301
Accrued payroll and benefits	3,883	4,055
Current operating lease liabilities	1,441	1,400
Other current liabilities	1,589	612
Current portion of convertible notes payable	9,007	0
Derivative liabilities	1,575	0
Total current liabilities	20,731	9,368
Non-current liabilities:
Warrant liabilities	3,317	0
Operating lease liabilities	2,976	4,467
Deferred tax liabilities, net	178	117
Total non-current liabilities	6,471	4,584
Commitments and contingencies
Stockholders' equity:
Common stock, par value $0.001 per share; 100,000,000 shares authorized; 56,197,910 and 54,259,390 shares issued and outstanding at December 31, 2022 and 2021, respectively	56	54
Additional paid-in capital	357,875	352,779
Accumulated comprehensive deficit	(281,552)	(252,273)
Total stockholders’ equity	76,379	100,560
Total liabilities and stockholders' equity	$ 103,581	$ 114,512

XML

Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Statement of Financial Position [Abstract]
Allowance for doubtful accounts receivable	$ 3	$ 2
Common stock, par value (in dollars per share)	$ 0.001	$ 0.001
Common stock, shares authorized (in shares)	100,000,000	100,000,000
Common stock, shares issued (in shares)	56,197,910	54,259,390
Common stock, shares outstanding (in shares)	56,197,910	54,259,390

XML

Consolidated Statements of Operations - USD ($) shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Statement [Abstract]
Revenues	$ 48,513	$ 58,422
Cost of revenues	14,210	12,698
Gross profit	34,303	45,724
Operating expenses:
Selling and marketing	12,887	11,581
Research and development	29,870	26,197
General and administrative	16,161	17,920
Change in fair value of contingent consideration	0	12,864
Amortization of intangible assets	6,312	8,100
Total operating expenses	65,230	76,662
Operating loss	(30,927)	(30,938)
Other income (expense):
Change in fair value of warrant and derivative liabilities	4,669	0
Interest (expense) income, net	(2,680)	34
Other (expense) income, net	(115)	76
Loss before provision for income taxes	(29,053)	(30,828)
Provision for income tax expense	226	215
Net loss	$ (29,279)	$ (31,043)
Loss per share:
Basic (in dollars per share)	$ (0.53)	$ (0.61)
Diluted (in dollars per share)	$ (0.53)	$ (0.61)
Weighted average shares outstanding:
Basic (in shares)	55,422	51,232
Diluted (in shares)	55,422	51,232

XML

Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Common Stock	Additional Paid-in Capital	Accumulated Comprehensive Deficit
BALANCE, at beginning of period (in shares) at Dec. 31, 2020		41,233,000
BALANCE, at beginning of period at Dec. 31, 2020	$ 58,716	$ 41	$ 279,905	$ (221,230)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Non-cash compensation recognized on stock options and ESPP	83		83
Restricted stock grants, net of cancellations (in shares)		991,000
Restricted stock grants, net of cancellations	4,765	$ 1	4,764
Cancellation of shares for payment of withholding tax (in shares)		(385,000)
Cancellation of shares for payment of withholding tax	(2,220)		(2,220)
Employee stock purchase plan (in shares)		10,000
Employee stock purchase plan	37		37
Exercise of stock options (in shares)		21,000
Exercise of stock options	65		65
Common shares issued in stock offering, net offering costs (in shares)		9,521,000
Common shares in stock offering, net of offering costs	59,711	$ 10	59,701
Common shares issued in connection with Avast acquisition, net (in shares)		1,460,000
Common shares issued in connection with Avast Family Safety Mobile acquisition, net	8,381	$ 1	8,380
Exercise of common stock warrants (in shares)		1,408,000
Exercise of common stock warrants	2,065	$ 1	2,064
Net loss	$ (31,043)			(31,043)
BALANCE, at end of period (in shares) at Dec. 31, 2021	54,259,390	54,259,000
BALANCE, at end of period at Dec. 31, 2021	$ 100,560	$ 54	352,779	(252,273)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Non-cash compensation recognized on stock options and ESPP	86		86
Restricted stock grants, net of cancellations (in shares)		1,187,000
Restricted stock grants, net of cancellations	4,862	$ 1	4,861
Cancellation of shares for payment of withholding tax (in shares)		(406,000)
Cancellation of shares for payment of withholding tax	(1,218)		(1,218)
Employee stock purchase plan (in shares)		17,000
Employee stock purchase plan	$ 40		40
Exercise of stock options (in shares)	9,000	9,000
Exercise of stock options	$ 19		19
Common shares issued in stock offering, net offering costs (in shares)		1,132,000
Common shares in stock offering, net of offering costs	1,309	$ 1	1,308
Net loss	$ (29,279)			(29,279)
BALANCE, at end of period (in shares) at Dec. 31, 2022	56,197,910	56,198,000
BALANCE, at end of period at Dec. 31, 2022	$ 76,379	$ 56	$ 357,875	$ (281,552)

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Operating activities:
Net loss	$ (29,279)	$ (31,043)
Adjustments to reconcile net loss to net cash used in operating activities:
Depreciation and amortization	7,556	9,338
Non-cash lease expense	1,144	1,160
Non-cash transaction costs including amortization	3,324	0
Change in fair value	(4,669)	12,864
Provision for doubtful accounts	0	5
Provision for excess and obsolete inventory	0	(97)
Stock based compensation	4,948	4,848
Deferred income taxes	61	58
Gain (loss) on disposal of assets	4	(14)
Changes in operating accounts:
Accounts receivable	85	7,938
Prepaid expenses and other assets	(25)	(268)
Accounts payable and accrued liabilities	(2,570)	(16,309)
Other liabilities	160	(1,396)
Net cash used in operating activities	(19,261)	(12,916)
Investing activities:
Acquisitions, net	0	(56,865)
Capital expenditures, net	(49)	(830)
Other investing activities	164	192
Net cash provided by (used in) investing activities	115	(57,503)
Financing activities:
Proceeds from notes and warrants offering	15,000	0
Proceeds from stock and warrants offering	3,000	59,711
Stock, notes, and warrants offering costs	(1,227)	0
Payments related to contingent consideration	0	(1,136)
Proceeds from exercise of common stock warrants	0	2,066
Proceeds from financing arrangements	1,541	0
Repayments of financing arrangements	(1,278)	0
Other financing activities	58	102
Net cash provided by financing activities	17,094	60,743
Net decrease in cash and cash equivalents	(2,052)	(9,676)
Cash and cash equivalents, beginning of year	16,078	25,754
Cash and cash equivalents, end of year	14,026	16,078
Supplemental disclosures of cash flow information:
Cash paid for income taxes	253	84
Non-cash investing and financing activities:
Issuance of common stock in connection with acquisition	0	8,381
Derivative and warrants in connection with notes and stock offerings	$ 9,561	$ 0

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Organization, Basis of Presentation and Summary of Significant Accounting Policies

12 Months Ended

Dec. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

Organization, Basis of Presentation and Summary of Significant Accounting Policies

Organization, Basis of Presentation and Summary of Significant Accounting Policies

The Company

Smith Micro Software, Inc. (“Smith Micro” or “the Company”) develops software to simplify and enhance the mobile experience, providing solutions to some of the leading wireless and cable service providers around the world. From enabling the family digital lifestyle to providing powerful voice messaging capabilities, the Company strives to enrich today’s connected lifestyles while creating new opportunities to engage consumers via smartphones and consumer Internet of Things (“IoT”) devices. Smith Micro’s portfolio includes a wide range of products for creating, sharing, and monetizing rich content, such as visual voice messaging, retail content display optimization and performance analytics.

Smith Micro’s solution portfolio is comprised of proven products that enable its customers to provide:

•In-demand digital services that connect today’s digital lifestyle, including family location services, parental controls, and consumer IoT devices to mobile consumers worldwide;

•Easy visual access to voice messages on mobile devices through visual voicemail and voice-to-text transcription functionality; and

•Strategic, consistent, and measurable digital demonstration experiences that educate retail shoppers, create awareness of products and services, and drive in-store sales, and optimize retail experiences with actionable analytics derived from in-store customer behavior.

Basis of Presentation

The accompanying consolidated financial statements reflect the operating results and financial position of Smith Micro and its wholly owned subsidiaries in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). All intercompany amounts have been eliminated in consolidation.

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.

Reclassifications

Certain reclassifications have been made to the prior year financial statements to conform to the current presentation.

Foreign Currency Transactions

The countries in which the Company has a subsidiary or branch office are Serbia, Sweden, Portugal, Czech Republic, and Slovakia. The functional currency for all of these foreign entities is the U.S. dollar in accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic No. 830. Foreign currency transactions that increase or decrease expected functional currency cash flows is a foreign currency transaction gain or loss that are included in determining net income for the period in which the exchange rate changes. Likewise, a transaction gain or loss (measured from the transaction date or the most recent intervening balance sheet date, whichever is later) realized upon settlement of a foreign currency transaction is included in determining net income for the period in which the transaction is settled.

Business Combinations

The Company applies the provisions of FASB ASC Topic No. 805, Business Combinations, in the accounting for its acquisitions, which requires recognition of the assets acquired and the liabilities assumed at their acquisition date fair values, separately from goodwill. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair values of the tangible and identifiable intangible assets acquired and liabilities assumed. While the Company uses its best estimates and assumptions to accurately

value assets acquired and liabilities assumed at the acquisition date as well as contingent consideration, where applicable, its estimates are inherently uncertain and subject to refinement. As a result, during the measurement period that exists up to twelve months from the acquisition date, the Company may record adjustments to the tangible and specifically identifiable intangible assets acquired and liabilities assumed with a corresponding adjustment to goodwill in the reporting period in which the adjusted amounts are determined. Upon the conclusion of the measurement period or final determination of the values of assets acquired and liabilities assumed, whichever comes first, the impact of any subsequent adjustments is included in the consolidated statements of operations.

Costs to exit or restructure certain activities of an acquired company or the Company’s internal operations are accounted for as a one-time termination and exit cost pursuant to FASB ASC Topic No. 420, Exit or Disposal Cost Obligations, and are accounted for separately from the business combination. A liability for costs associated with an exit or disposal activity is recognized and measured at its fair value in the Company’s consolidated statement of operations in the period in which the liability is incurred.

Uncertain income tax positions and tax-related valuation allowances that are acquired in connection with a business combination are initially estimated as of the acquisition date. The Company reevaluates these items quarterly based upon facts and circumstances that existed as of the acquisition date, with any adjustments to the preliminary estimates being recorded to goodwill if such adjustments occur within the 12-month measurement period. Subsequent to the end of the measurement period or the Company’s final determination of the value of the tax allowance or contingency, whichever comes first, changes to these uncertain tax positions and tax-related valuation allowances will affect the provision for income taxes in the consolidated statement of operations and could have a material impact on results of operations and financial position.

Cash and Cash Equivalents

Cash and cash equivalents generally consist of cash and money market funds. The carrying amount of cash and cash equivalents approximates fair value due to the short-term maturities of these instruments.

Accounts Receivable and Allowance for Doubtful Accounts

Smith Micro sells its products worldwide. The Company performs ongoing credit evaluations of its customers and adjusts credit limits based upon payment history, the customer’s current credit worthiness and various other factors, as determined by review of their current credit information. The Company continuously monitors collections and payments from its customers. The Company estimates credit losses and maintains an allowance for doubtful accounts based upon these estimates. While such credit losses have historically been within its estimated reserves, the Company cannot guarantee that it will continue to experience the same credit loss rates that it has in the past. If not, this could have an adverse effect on Smith Micro’s consolidated financial statements.

Equipment and Improvements

Equipment and improvements are stated at cost. Depreciation is computed using the straight-line method based on the estimated useful lives of the assets, generally ranging from three to seven years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life of the asset or the lease term.

Internal Software Development Costs

Development costs incurred in the research and development of new software products and enhancements to existing software products are expensed as incurred until technological feasibility has been established. The Company considers technological feasibility to be established when all planning, designing, coding, and testing has been completed according to design specifications. After technological feasibility is established, any additional costs are capitalized. Through December 31, 2022, software has been substantially completed concurrently with the establishment of technological feasibility; accordingly, no costs have been capitalized to date.

Impairment or Disposal of Long-Lived Assets

Long-lived assets to be held are reviewed for events or changes in circumstances which indicate their carrying value may not be recoverable. They are tested for recoverability using undiscounted cash flows to determine whether or not impairment to such value has occurred.

Goodwill and Intangible Assets

Goodwill represents purchase consideration from a business combination that exceeds the value assigned to the net assets of the acquired businesses. Smith Micro is required to periodically assess the recoverability of the carrying value of its goodwill at least annually during the fourth quarter of the fiscal year or whenever events or circumstances indicate a potential impairment. If the carrying amount of the Company’s single reporting unit exceeds its fair value, an impairment loss equal to the excess of carrying value over fair value is recorded.

The Company’s 2022 fourth quarter annual test included the assessment of qualitative factors to determine whether or not it was more likely than not that the fair value of Smith Micro’s single reporting unit was less than its carrying value. The qualitative assessment considered factors such as macroeconomic conditions, industry and market trends, cost factors, and overall financial performance, among others. In consideration of the totality of the qualitative factors assessed, based on the weight of the evidence no circumstances existed that would indicate that it was more likely than not that goodwill was impaired. There was no goodwill impairment recognized during the years ended December 31, 2022 or 2021.

The Company has no indefinite-lived intangible assets. Amortization expense related to the Company’s definite-lived intangible assets resulting from acquisitions is calculated based on the pattern of economic benefit expected to be generated from the use of that asset. Intangible assets are tested for impairment if events or circumstances occur indicating that the respective asset might be impaired.

Derivatives and Warrants

The Company analyzes all financial instruments with features of both liabilities and equity under FASB ASC Topic No. 480, Distinguishing Liabilities from Equity and FASB ASC Topic No. 815, Derivatives and Hedginig. Derivative and warrant liabilities are adjusted to reflect fair value at each period end, with any increase or decrease in the fair value being recorded in results of operations as adjustments to fair value.

Revenue Recognition

In accordance with FASB ASC Topic No. 606, Revenue from Contracts with Customers, the Company recognizes the sale of goods and services based on the five-step analysis of transactions as provided in Topic 606, which requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for such goods and services.

Smith Micro primarily sell its software solutions, cloud-based services and consulting services to major wireless network and cable operators. For all contracts with customers, the Company first identifies the contract which usually is established when a contract is fully executed by each party and consideration is expected to be received. Next, the Company identifies the performance obligations in the contract. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer. The Company then determines the transaction price in the arrangement and allocates the transaction price, if necessary, to each performance obligation identified in the contract. The allocation of the transaction price to the performance obligations are based on the relative standalone selling prices for the goods and services contained in a particular performance obligation. The transaction price is adjusted for the Company’s estimate of variable consideration. The Company evaluates the total amount of variable consideration expected to be earned by using the expected value method, as the Company believes this method represents the most appropriate estimate for this consideration, based on historical service trends, the individual contract considerations, and its best judgment at the time. The Company includes estimates of variable consideration in revenues only to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. The Company also generates the majority of its revenue on usage-based fees which are variable and depend entirely on customers’ use of perpetual licenses, transactions processed on the Company’s hosted environment, advertisement placements on the Company’s service platform, and activity on the Company’s cloud-based service platform.

Smith Micro grants certain software licenses to its customers on a royalty free, non-exclusive, non-transferable, limited use basis during the term of the agreement. In some instances, the Company performs integration services to ensure the software operates within its customer’s operating platforms as well as the operating platforms of the mobile devices used by their end customers, before transferring the license. Revenue related to these services is

recognized at a point in time upon acceptance of the licensed software by the customer. The Company also earns usage-based revenue on its platforms. The Company’s contracts with the certain customers may include promises to transfer multiple products and services. Smith Micro’s cloud-based service includes a software solution license integrated with cloud-based services. Judgment is required to determine whether the software license is considered distinct and accounted for separately, or not distinct and accounted for together with the cloud service and recognized over time. Smith Micro does not allow its customers to take possession of the software solution, and since the utility of the license comes from the cloud-based services that are provided, the Company considers the software license and the cloud-based services to be a single performance obligation. Usage based revenue is generated based on licenses used by Smith Micro’s customer’s active subscribers’ access and usage of Smith Micro’s software licenses and cloud-based services on Smith Micro’s platforms, the provision of hosting services, and revenue share based on media placements on Smith Micro’s platform. Smith Micro recognizes usage-based revenue when the Company has completed its performance obligation and has the right to invoice the customer. This revenue is generally recognized monthly or quarterly. Finally, the Company ratably recognizes usage-based revenue over the contract period when customers pay in advance of service delivery.

Smith Micro also provides consulting services to develop customer-specified functionality that are generally not on its software development roadmap. The Company recognizes revenue from its consulting services upon delivery and acceptance by the customer of its software enhancements and upgrades. For certain customers the Company provides maintenance and technology support services for which the customer either pays upfront or as the Company provides the services. When the customer pays upfront, the payments are recorded as contract liabilities and revenue is recognized ratably over the contract period as this is the Company’s stand ready performance obligation that is satisfied ratably over the maintenance and technology services period.

The Company receives upfront payments from customers from services to be provided under its ViewSpot® contracts. The advance receipts are deferred and subsequently recognized ratably over the contract period. Smith Micro also provides consulting services to configure ad hoc targeted promotional content for its customers upon request. These requests are driven by customers’ marketing initiatives and tend to be short term “bursts” of activity. These revenues are recognized upon delivery of the configured promotional content to the cloud platform.

Smith Micro has made accounting policy elections to exclude all taxes by governmental authorities from the measurement of the transaction price, and since the Company’s standard payment terms are less than one year, the Company has elected the practical expedient not to assess whether a contract has a significant financing component.

Principal and Agent Considerations

Smith Micro owns the Intellectual Property and retains ownership when the Company licenses its customized software solutions for use by its customers. The Company is a principal in these transactions and as such revenue is recognized with respect thereto on a gross basis.

Stock-Based Compensation

The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognizes such awards as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation.

Income Taxes

The Company accounts for income taxes as required by FASB ASC Topic No. 740, Income Taxes. This Topic clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The Topic requires an entity to recognize the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. In addition, the Topic permits an entity to recognize interest and penalties related to tax uncertainties either as income tax expense or operating

expenses. The Company has chosen to recognize interest and penalties related to tax uncertainties as income tax expense.

The Company assesses whether a valuation allowance should be recorded against its deferred tax assets based on the consideration of all available evidence, using a “more likely than not” realization standard. The four sources of taxable income that must be considered in determining whether deferred tax assets will be realized are: (1) future reversals of existing taxable temporary differences (i.e., offset of gross deferred tax liabilities against gross deferred tax assets); (2) taxable income in prior carryback years, if carryback is permitted under the applicable tax law; (3) tax planning strategies; and (4) future taxable income exclusive of reversing temporary differences and carryforwards.

Recently Issued Accounting Pronouncements

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326) – Measurement of Credit Losses on Financial Instruments, which replaces the “incurred loss” credit losses framework with a new accounting standard that requires management’s measurement of the allowance for credit losses to be based on a broader range of reasonable and supportable information for lifetime credit loss estimates. This guidance is effective for fiscal years beginning after December 15, 2022, and the adoption of this standard is not expected to have a material impact on the Company’s consolidated financial statements.

In August 2020, the FASB issued ASU 2020-06, Debt with Conversion and Other Options and Derivatives and Hedging: Accounting for Convertible Instruments and Contracts in an Entity's Own Equity. This ASU simplifies accounting for convertible instruments whereby embedded conversion features that are not accounted for as derivatives under Accounting Standards Codification 815 or that do not result in substantial premiums accounted for as paid-in capital are no longer separated from the host contract. Under ASU 2020-06, entities are required to use the if-converted method to calculate the impact of convertible instruments on diluted earnings per share. The if-converted method assumes share settlement of the instrument, which increases the number of potentially dilutive securities used to calculate diluted EPS. This ASU also adds several new disclosure requirements. The Company adopted this ASU in the current year with disclosures included in Note 6. and there was no impact to the prior year.

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Acquisitions

12 Months Ended

Dec. 31, 2022

Business Combination and Asset Acquisition [Abstract]

Acquisitions

Acquisitions

Avast Family Safety Mobile Business

On April 16, 2021, the Company acquired the Family Safety Mobile Business from Avast pursuant to a Membership Interest and Asset Purchase Agreement (the “Purchase Agreement”).

The following table summarizes the consideration paid for the Family Safety Mobile Business in 2021 (in thousands):

Fair value of assets acquired	$	74,818
Fair value of liabilities assumed	2,085
Total purchase price	$	72,733
Components of purchase price:
Cash	$	63,216
Common stock	8,381
Contingent consideration	1,136
Total purchase price	$	72,733

The Company’s allocation of the purchase price is summarized as follows (in thousands):

Assets:
Cash	$	6,351
Accounts receivable	6,225
Prepaid expenses	513
Fixed assets	921
Intangible assets	38,033
Goodwill	22,775
Total assets	$	74,818
Liabilities:
Accounts payable	$	392
Accrued payroll and benefits	1,662
Accrued expenses	31
Total liabilities	$	2,085
Total purchase price	$	72,733

The Purchase Agreement included an earn-out provision that provided for additional future payments to Avast aggregating up to $14.0 million. Approximately $1.1 million of the earn-out consideration was included in the original purchase price allocation and valued based upon a percentage of the projected revenue stream from a specified contract utilizing a discounted cash flow method. During the third quarter of 2021, the Company recorded the remaining $12.9 million as a charge to operating expenses due to a contract extension becoming probable with a given customer designated in the earn-out provision, resulting in an increase in the contingent consideration due to Avast. In November 2021, the remainder of the earn-out was paid in full and no further earn-out payments will be due in the future.

The goodwill recognized was attributable primarily to expected synergies and the assembled workforce of the Family Safety Mobile Business. The goodwill is deductible for income tax purposes.

The purpose of the Family Safety Mobile Business acquisition was to acquire a portfolio of mobile family safety services including location features, content filtering and screen time management, cementing Smith Micro as a leader in delivering mobile family safety software solutions to wireless carriers and to further expand Smith Micro’s white-label digital safety solutions, positioning the Company as a leading family safety software-as-a-service provider globally while adding critical headcount in the U.S. and Europe.

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Equipment and Improvements

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Equipment and Improvements

Equipment and Improvements

Equipment and improvements consist of the following (in thousands):

	December 31,
	2022		2021
Computer hardware, software, and equipment	$	10,347	$	10,535
Leasehold improvements	3,381		3,378
Office furniture and fixtures	828		803
	14,556		14,725
Less accumulated depreciation and amortization	(13,058)		(12,027)
Equipment and improvements, net	$	1,498	$	2,698

Depreciation and amortization expense on equipment and improvements was $1.2 million for each of the years ended December 31, 2022 and 2021.

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Goodwill and Intangible Assets

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

Goodwill and Intangible Assets

The following table sets forth the Company’s acquired intangible assets by major asset class as of December 31, 2022 and 2021, respectively (in thousands, except for useful life data):

	December 31, 2022
	Weighted Average Remaining Useful Life (in Years)	Gross		Accumulated Amortization		Net Book Value
Purchased technology	7	$	13,529	$	(5,835)	$	7,694
Customer relationships	12	27,548		(4,490)		23,058
Customer contracts	1	7,000		(5,673)		1,327
Software license	7	5,419		(1,552)		3,867
Non-compete	0	283		(273)		10
Patents	5	600		(236)		364
Total		$	54,379	$	(18,059)	$	36,320

	December 31, 2021
	Weighted Average Remaining Useful Life (in Years)	Gross		Accumulated Amortization		Net Book Value
Purchased technology	8	$	13,529	$	(3,764)	$	9,765
Customer relationships	13	27,549		(2,405)		25,144
Customer contracts	2	7,000		(4,441)		2,559
Software license	9	5,419		(793)		4,626
Non-compete	1	283		(196)		87
Patents	5	600		(150)		450
Total		$	54,380	$	(11,749)	$	42,631

Intangible assets amortization expense was $6.3 million and $8.1 million for the years ended December 31, 2022 and 2021, respectively.

Future amortization expense related to intangible assets as of December 31, 2022 are as follows (in thousands):

Year Ending December 31,
2023	$	5,874
2024	5,635
2025	5,402
2026	5,007
2027 and thereafter	14,402
Total	$	36,320

During the first quarter of 2021, the Company received a customer contract termination notice related to a customer contract acquired in the acquisition of Circle’s operator business in February 2020, which was otherwise set to expire in the second quarter of 2024. The contract was terminated effective April 15, 2021; however, in accordance with its terms, Smith Micro continues to deliver wind-down services under the contract. The terms of the contract allow for a wind-down period of up to two years post termination and the Company continued services under this contract throughout 2022. The Company determined the customer contract should be accounted for under the contract modification guidance in Topic 606. As a result, the Company recognized deferred revenue of $0.6 million in 2021 which was being amortized over the customer contract term and amortized the remaining $0.3 million throughout 2022. Additionally, the Company reviewed its customer contract

intangible asset associated with this customer contract and determined that the carrying value was in excess of its fair value. Accordingly, the Company recorded a $1.5 million impairment charge within “amortization of intangible assets” in the consolidated statements of operations during the year ended December 31, 2021 and amortized the remaining $0.4 million in 2022 over the estimated remaining service period.

Smith Micro reviews the recoverability of the carrying value of the Company's single reporting unit goodwill at least annually or whenever events or circumstances indicate a potential impairment. The annual impairment testing date is December 31, 2022. Recoverability of goodwill is determined by comparing the estimated fair value of reporting units to the carrying value of the underlying net assets in the reporting units. If the estimated fair value of a reporting unit is determined to be less than the fair value of its net assets, goodwill is deemed impaired, and an impairment loss is recognized to the extent that the carrying value of goodwill exceeds the difference between the estimated fair value of the reporting unit and the fair value of its other assets and liabilities. Smith Micro determined that there was not any impairment of the Company’s goodwill at December 31, 2022 and 2021.

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Debt and Warrants Transactions

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Debt and Warrants Transactions

Debt and Warrants Transactions

Notes and Warrants Offering

On August 11, 2022, the Company entered into a Securities Purchase Agreement ("SPA") with certain accredited investors, and, pursuant to the SPA, sold a new series of senior secured convertible notes (the "Notes") with an

aggregate original principal amount of $15.0 million and an initial conversion price of $3.35 per share, subject to adjustment as described in the Notes, and warrants to acquire up to an aggregate amount of 2,238,806 additional shares of the Company’s common stock (the "Warrants" and together with the Notes, the "Notes and Warrants Offering"). The Warrants are exercisable immediately at an exercise price of $3.35 per share and expire 5 years from the date of issuance on August 11, 2027. There is no established public trading market for the Warrants and the Company does not intend to list the Warrants on any national securities exchange or nationally recognized trading system. The closing of the Notes and Warrants Offering occurred on August 11, 2022.

The Notes accrue compounding interest at the rate of 6.0% per annum, which is payable in cash or shares of the Company's common stock at the Company's option, in arrears quarterly in accordance with the terms of the Notes. Upon the occurrence and during the continuance of an Event of Default (as defined in the Notes), the Notes will accrue interest at the rate of 15.0% per annum. Upon conversion and other designated events, holders of the Notes are also entitled to receive an interest make-whole payment. Upon a redemption due to a Change in Control (as defined in the Notes), holders of the Notes are entitled to cash settlement. The Notes mature on December 31, 2023, with amortization payments being made monthly from April 2023 through December 2023, and the balance at maturity.

The Warrants were assessed and concluded to be liability instruments due to certain cash settlement provisions, and as a result all changes in the fair value of warrants will be recognized in the Company's consolidated statements of operations until they are either exercised or expire. The Warrants are not traded in an active securities market and, as such, the estimated fair value at inception was $3.8 million, determined utilizing a Black-Scholes option pricing model and is reflected on the balance sheet line "Warrant liabilities" and as a discount on the Notes.

The Notes contain a make-whole feature and a redemption right payable in cash upon change in control feature, as well as certain other conversion and redemption features. These features are viewed as a compound embedded derivative that meets the criteria to be bifurcated and carried at fair value. This is classified as in the balance sheet line "Derivative liabilities" and as a discount on the Notes, with subsequent adjustments to fair value each reporting period with a charge to earnings. The derivative was initially recognized at a fair value of $4.2 million and was subsequently adjusted to $1.6 million at December 31, 2022, with the following assumptions being utilized:

	Convertibles Notes Derivative
	August 11, 2022			December 31, 2022
Common stock market price	$	3.04		$	2.10
Risk-free interest rate	3.28		%	4.68		%
Expected dividend yield	—			—
Expected term (in years)	1.39			1.00
Expected volatility	56.32		%	61.59		%

Given that the warrants and the derivatives are liability instruments that are measured at fair value, the transaction proceeds were allocated first to the Warrants and derivative, with the residual to the Notes. Transaction issuance costs for the Notes and Warrants Offering were allocated in the same manner, with $0.5 million relating to the Warrants and derivative being expensed immediately within "General and administrative expenses." Deferred financing costs for the Notes and Warrant Offering totaled $0.5 million and are reported net of accumulated amortization as a deduction from the face amount of the debt. Amortization of the deferred financing costs and discount is reported as a component of interest expense and is computed using the effective interest method over the expected term of the debt. In the Notes and Warrant Offering, the Company raised net cash proceeds of $14.0 million.

During the year ended December 31, 2022, the Company recognized interest expense of $2.8 million on the Notes and related instruments utilizing the effective interest rate of 155%, which includes amortization of debt issuance costs of $0.1 million, amortization of discount of $2.3 million, and contractual interest of $0.4 million.

The balance of the Notes as of December 31, 2022 is as follows (unaudited, in thousands):

	Current		Long term		Total
Gross Balance as of December 31, 2022	$	15,000	$	—	$	15,000
Unamortized Discount	(5,656)		—		$	(5,656)
Unamortized Issuance Costs	(337)		—		$	(337)
Net Balance as of December 31, 2022	$	9,007	$	—	$	9,007

The Notes contain certain customary affirmative and negative covenants regarding the incurrence of indebtedness, acquisition and investment transactions, the existence of liens, the repayment of indebtedness, the payment of cash in respect of dividends, distributions or redemptions, and the transfer of assets, among other matters. As of December 31, 2022, the Company was in compliance with all covenants.

Warrant Liabilities

As further discussed above, on August 11, 2022, Warrants to purchase 2,238,806 shares of common stock were issued with an exercise price of $3.35 per share in conjunction with the Notes and Warrants Offering, at an initial fair value of $3.8 million. Additional Warrants (as defined in Note 5 above) to purchase 1,132,075 shares of common stock were issued with an exercise price of $2.65 per share in conjunction with the Stock and Additional Warrants Offering.

All changes in the fair value of these warrant liabilities are recognized in the Company's consolidated statements of operations until they are either exercised or expire. The Warrants are not traded in an active securities market and, as such, the estimated fair value at inception and again at December 31, 2022 was determined by using a Black-Scholes option pricing model that utilizes assumptions noted in the following table. The risk-free interest rate is based on the U.S. Treasury yield curve in effect at the time of grant. Expected volatility is based on the historical volatility over the expected term of the Warrants. The Company has no reason to believe future volatility over the expected remaining life of the Warrants is likely to differ materially from historical volatility. Expected life is based on the contractual term of the Warrants. Below are the specific assumptions utilized:

	Warrants						Additional Warrants
	August 11, 2022			December 31, 2022			August 12, 2022			December 31, 2022
Common stock market price	$	3.04		$	2.10		$	2.34		$	2.10
Risk-free interest rate	3.03		%	3.76		%	3.03		%	3.76		%
Expected dividend yield	—			—			—			—
Expected term (in years)	5.00			4.61			5.50			5.12
Expected volatility	66.85		%	64.16		%	70.55		%	65.52		%

Credit Facility

On March 31, 2022, the Company and its wholly-owned subsidiary, Smith Micro Software, LLC, as co-borrowers entered into a credit agreement with Wells Fargo Bank, National Association providing for a $7.0 million secured revolving credit facility (the “Credit Facility”) that was able be utilized to finance the Company’s working capital requirements and other general corporate purposes. In connection with the Notes and Warrants Offering described in Note 6 the Credit Facility was terminated on August 11, 2022. There were borrowings and repayments of $0.3 million for the year 2022.

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Fair Value of Financial Instruments

12 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Fair Value of Financial Instruments

Fair Value of Financial Instruments

The Company measures and discloses fair value measurements as required by FASB ASC Topic No. 820, Fair Value Measurements and Disclosures.

Fair value is an exit price, representing the amount that would be received upon the sale of an asset or the amount that would be paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in

pricing an asset or a liability. As a basis for considering such assumptions, the FASB establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value:

•Level 1 – Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

•Level 2 – Include other inputs that are directly or indirectly observable in the marketplace.

•Level 3 – Unobservable inputs which are supported by little or no market activity.

The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

The following table presents information about the financial liabilities that are measured at fair value on a recurring basis at December 31, 2022 and 2021 (in thousands):

	Level 1		Level 2		Level 3		Total
Total at December 31, 2021	—		—		$	—	$	—
Notes and Warrants Offering Derivative	$	—	$	—	$	1,575	$	1,575
Notes and Warrants Offering Warrants	—		—		2,052		2,052
Stock and Additional Warrants Offering Warrants	—		—		1,265		1,265
Total at December 31, 2022	$	—	$	—	$	4,892	$	4,892

The following table presents the changes in the fair value of Level 3 instruments for the years ended December 31, 2022 and 2021 (in thousands):

	Contingent Consideration		Notes and Warrants Offering Derivative		Notes and Warrants Offering Warrants		Stock and Additional Warrants Offering Warrants		Total
Measurement at December 31, 2020	$	—	$	—	$	—	$	—	$	—
Additions	1,136		—		—		—		1,136
Change in fair value	12,864		—		—		—		12,864
Payments	(14,000)		—		—		—		(14,000)
Measurement at December 31, 2021	$	—	$	—	$	—	$	—	$	—
Additions	—		4,178		3,793		1,590		9,561
Change in Fair Value	—		(2,603)		(1,741)		(325)		(4,669)
Measurement at December 31, 2022	$	—	$	1,575	$	2,052	$	1,265	$	4,892

The carrying values for all other financial assets and liabilities approximated fair value for the years ended December 31, 2022 and 2021.

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Equity Transactions

12 Months Ended

Dec. 31, 2022

Equity [Abstract]

Equity Transactions

Equity Transactions

2022 Common Stock Offering

In a registered direct offering concurrent with the Notes and Warrants Offering referred to in Note 6, on August 11, 2022, the Company entered into a Securities Purchase Agreement (the “Additional Purchase Agreement” and together with the Securities Purchase Agreement further discussed in Note 6, the “Purchase Agreements”) with certain accredited investors to sell at a purchase price of $2.65 per share, an aggregate of 1,132,075 shares of the Company’s common stock with warrants to purchase up to an aggregate of 1,132,075 shares of the Company’s common stock (the “Additional Warrants”) (the “Stock and Additional Warrants Offering”). Each Additional Warrant is exercisable on the sixth month anniversary of the date of its issuance at an exercise price of $2.65 per share and expires on February 14, 2028. The issuance of the shares of common stock and the Additional Warrants were conducted as a registered direct offering pursuant to the Company’s currently effective Registration Statement on Form S-3, previously filed with and declared effective by the Securities and Exchange Commission, and prospectus supplements thereunder. The Stock and Additional Warrants Offering closed on August 12, 2022, and the Company raised net cash proceeds of $2.8 million.

The Additional Warrants were assessed and concluded to be liability instruments due to certain cash purchase settlement provisions and as a result all changes in the fair value of the Additional Warrants will be recognized in the Company's consolidated statements of operations until they are either exercised or expire. The Additional Warrants for the Company's stock are not traded in an active securities market and, as such, the estimated fair value at inception was $1.6 million determined utilizing a Black-Scholes option pricing model, and is reflected on the balance sheet line "Warrant Liabilities" and as an adjustment to "Additional Paid in Capital."

Given that the Additional Warrants are liability instruments that are measured at fair value, the transaction proceeds were first allocated among the Additional Warrants, with the residual of $1.4 million to equity and transaction issuance costs allocated in the same manner, with $0.1 million relating to the Additional Warrants being expensed immediately within "General and Administrative Expenses," and $0.1 million as an offset to "Additional Paid in Capital."

2021 Common Stock Offering

On March 15, 2021, the Company completed a registered public offering (“Offering”), wherein a total of 9,520,787 shares of the Company’s common stock were issued at a purchase price of $6.85 per share, for a total purchase price of $65.2 million. The Offering raised net cash proceeds of approximately $59.7 million after deducting the underwriting discount and fees and expenses of the Offering. The Company used the net cash proceeds from the Offering to fund, in part, the acquisition of the Family Safety Mobile Business completed on April 16, 2021 (see Note 2 for additional information).

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Income Taxes

12 Months Ended

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Income Taxes

Income Taxes

Loss before provision for income taxes was generated from the following sources (in thousands):

	Year Ended December 31,
	2022		2021
Domestic	$	(29,539)	$	(31,301)
Foreign	486		473
Total loss before provision for income taxes	$	(29,053)	$	(30,828)

A summary of the income tax expense is as follows (in thousands):

	Year Ended December 31,
	2022		2021
Current:
Federal	$	—	$	—
State	8		5
Foreign	157		152
Total current	165		157
Deferred:
Federal	24		24
State	37		35
Foreign	—		(1)
Total deferred	61		58
Total income tax expense	$	226	$	215

A reconciliation of the provision for income taxes to the amount of income tax expense that would result from applying the federal statutory rate to the loss before income taxes is as follows:

	Year Ended December 31,
	2022		2021
Federal statutory rate	21.0	%	21.0	%
State tax, net of federal benefit	4.1		4.3
Equity compensation	(1.5)		0.4
International tax items	(3.9)		0.1
Foreign taxes	(0.5)		(0.5)
State NOL true-up	(1.2)		1.2
Miscellaneous	1.8		(0.4)
Effect of change in rate	0.7		0.8
Change in valuation allowance	(21.1)		(27.6)
	(0.8)	%	(0.7)	%

The major components of the Company’s deferred tax assets and liabilities are as follows (in thousands):

	Year Ended December 31,
	2022		2021
Deferred income tax assets
Net operating loss carry forwards	$	48,317	$	47,204
Research and development expenses	5,100		—
Intangibles	4,907		6,259
Credit carry forwards	3,028		3,027
Nondeductible accruals	453		532
163j Limitation	333		—
Fixed assets	289		84
Equity-based compensation	188		208
Deferred rent	15		33
Other	3		7
Total deferred income taxes - net	62,633		57,354
Deferred income tax liabilities
Prepaid expenses	(92)		(80)
Unrealized translation gain/loss	(21)		(45)
Total deferred income liabilities- net	(113)		(125)
Valuation allowance	(62,698)		(57,346)
Net deferred income tax liabilities	$	(178)	$	(117)

The Company has federal and state net operating loss (“NOL”) carryforwards of approximately $185.4 million and $150.8 million, respectively, at December 31, 2022, to reduce future cash payments for income taxes. The federal NOL carryforwards generated prior to 2018 will expire from 2031 through 2037 and state NOL carryforwards will expire 2023 through 2041. Federal NOL carryforwards generated in 2018 and thereafter have no expiration date.

The Company has federal and state tax credit carryforwards of approximately $2.5 million and $0.7 million, respectively, at December 31, 2022. These tax credits will begin to expire in 2028.

To the extent that an ownership change has occurred under Internal Revenue Code Sections 382 and 383, the Company’s use of its loss carryforwards and credit carryforwards to offset future taxable income may be limited.

At December 31, 2022 and 2021, the Company had unrecognized tax benefits, including interest and penalties, of approximately $0.4 million.

The Company’s gross unrecognized tax benefits as of December 31, 2022 and 2021 and the changes in those balances are as follows (in thousands):

	Year Ended December 31,
	2022		2021
Beginning balance	$	412	$	428
Other	—		(16)
Gross unrecognized tax benefits, ending balance	$	412	$	412

The Company recognizes interest and penalties accrued related to unrecognized tax benefits in income tax expense, however during 2022 and 2021, the Company did not recognize any interest or penalties. There were no  cumulative interest and penalties at December 31, 2022 and 2021. The Company does not anticipate any material changes to unrecognized tax benefits within the next twelve months that will affect the effective tax rate.

In assessing whether a valuation allowance is required, significant weight is given to evidence that can be objectively verified. A significant factor in the Company’s assessment is that the Company was in a three-year historical cumulative loss as of the end of fiscal 2022. In addition, the Company was also in a loss for fiscal year 2017 and 2018 These facts, combined with uncertain near-term market and economic conditions, reduced the Company’s ability to rely on projections of future taxable income in assessing the realizability of its deferred tax assets.

After a review of the four sources of taxable income as of December 31, 2022 (as described in Note 1), and after consideration of the Company’s continuing cumulative loss position as of December 31, 2022, the Company recorded a valuation allowance related to its U.S.-based deferred tax assets of $62.7 million at December 31, 2022. The valuation allowance on deferred tax assets increased by $5.4 million and $7.9 million in 2022 and 2021, respectively.

The Company is subject to U.S. federal income tax as well as to income tax of multiple state jurisdictions. Currently there are no audits in process or pending from Federal or state tax authorities. The Company is no longer subject to examination for U.S. federal income tax returns for years before December 31, 2018 and for state income tax returns, the Company is no longer subject to examination for years before December 31, 2017. As of December 31, 2022, the Company had no outstanding tax audits. The outcome of tax audits cannot be predicted with certainty. If any issues addressed in the Company’s tax audits are resolved in a manner not consistent with management’s expectations, the Company could be required to adjust its provision for income tax in the period such resolution occurs. As of December 31, 2022, a current estimate of the range of changes that may occur within the next twelve months cannot be made due to the uncertainty regarding the timing of these events.

For financial reporting purposes, income before provision for income taxes for the Company’s foreign subsidiaries was $0.5 million for both years ended December 31, 2022 and 2021. Smith Micro does not provide for U.S. taxes on its unremitted earnings of foreign subsidiaries that have not been previously taxed since the Company intends to invest such undistributed earnings indefinitely outside of the U.S.

The 2017 US Tax Cuts and Jobs Act subjects a U.S. shareholder to current tax on global intangible low-taxed income (“GILTI”) earned by certain foreign subsidiaries. The Company's accounting policy is to recognize the tax on GILTI as a period expense in the period the tax is incurred. The current income related to the GILTI inclusion in 2022 is $5.9 million.

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Earnings Per Share

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Earnings Per Share

Earnings Per Share

The Company calculates earnings per share (“EPS”) as required by FASB ASC Topic No. 260, Earnings Per Share. Basic EPS is calculated by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period, excluding common stock equivalents. Diluted EPS is computed by dividing the net income available to common stockholders by the weighted average number of common shares outstanding for the period, plus the weighted average number of dilutive common stock equivalents outstanding for the period determined using the treasury-stock method. For periods with a net loss, the dilutive common stock equivalents are excluded from the diluted EPS calculation. For purposes of this calculation, common stock subject to repurchase by the Company, options, warrants, and convertible notes are considered to be common stock equivalents, and are only included in the calculation of diluted earnings per share when their effect is dilutive.

The following table sets forth the details of basic and diluted earnings per share (unaudited, in thousands, except per share amounts):

	Year Ended December 31,
	2022		2021
	(in thousands, except per share amounts)
Numerator:
Net loss	$	(29,279)	$	(31,043)
Denominator:
Weighted average shares outstanding – basic	55,422		51,232
Potential common shares – options / warrants (treasury stock method) and convertible notes (as if converted method)	—		—
Weighted average shares outstanding – diluted	55,422		51,232
Shares excluded (anti-dilutive)	3,662		1,324
Net loss per common share:
Basic	$	(0.53)	$	(0.61)
Diluted	$	(0.53)	$	(0.61)

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Employee Benefit Plans	12 Months Ended
	Dec. 31, 2022
Retirement Benefits [Abstract]
Employee Benefit Plans	Employee Benefit PlansThe Company offers its US employees participation in a 401(k) plan, in which the Company matches the employee contributions at a rate of 20%, subject to a vesting schedule. Total employer contributions amounted to $0.5 million and $0.4 million for the years ended December 31, 2022 and 2021, respectively.

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Stock-Based Compensation

12 Months Ended

Dec. 31, 2022

Share-Based Payment Arrangement [Abstract]

Stock-Based Compensation

Stock-Based Compensation

Stock Plans

During the year ended December 31, 2022, the Company granted 1.4 million shares of restricted stock under the Company’s 2015 Omnibus Equity Incentive Plan, as amended ("2015 OEIP"), which was approved by Smith Micro’s stockholders on June 18, 2015. Subsequent amendments to the 2015 OEIP to increase the number of shares reserved thereunder were approved by its stockholders on June 14, 2018 and June 9, 2020. The 2015 OEIP replaced the 2005 Stock Option / Stock Issuance Plan (“2005 Plan”) which was due to expire on July 28, 2015.

The outstanding options under the 2005 Plan remain outstanding, but no new grants will be made under the 2005 Plan. The maximum number of shares of the Company’s common stock available for issuance over the term of the 2015 OEIP may not exceed 9,625,000 shares. As of December 31, 2022, there were approximately 2.4 million shares available for future grants under the Company’s 2015 OEIP.

The 2015 OEIP provides for the issuance of full value awards (restricted stock, performance stock, dividend equivalent right or restricted stock units) and partial value awards (stock options or stock appreciation rights) to

employees, non-employee members of the board and consultants. Any full value award settled in shares will be debited as 1.2 shares, and partial value awards settled in shares will be debited as 1.0 shares against the share reserve. The exercise price per share for stock option grants is not to be less than the fair market value per share of the Company’s common stock on the date of grant. The Board of Directors has the discretion to determine the vesting schedule. Stock options may be exercisable immediately or in installments, but generally vest over a four-year period from the date of grant. In the event the holder ceases to be employed by the Company, all unvested stock options terminate, and all vested stock options may be exercised within a period of 90 days following termination. In general, stock options expire ten years from the date of grant. Restricted stock is valued using the closing stock price on the date of the grant. The total value is expensed over the vesting period of 12 to 48 months.

Stock Compensation Expense

The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognized as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation.

Non-cash stock-based compensation expenses related to stock options, restricted stock grants and the ESPP were recorded in the financial statements as follows (in thousands):

	Year Ended December 31,
	2022		2021
Cost of sales	$	2	$	1
Sales and marketing	1,101		901
Research and development	1,082		965
General and administrative	2,764		2,981
Total non-cash stock compensation expense	$	4,949	$	4,848

As of December 31, 2022, there was approximately $7.4 million of unrecognized compensation costs related to non-vested stock options and restricted stock granted under the 2015 OEIP and the 2005 Plan. In the second quarter of 2022 there was a modification of a restricted stock award which accelerated the vesting of that award. As such an additional $0.6 million of stock compensation expense was recorded in Sales and Marketing expense in that period.

Valuation of Stock Option Awards

There were no options granted in 2022. The assumptions used to compute the share-based compensation costs for the stock options granted during the year ended December 31, 2021 using the Black-Scholes option pricing model, were as follows:

	Year Ended December 31,
	2021
Weighted average grant date fair value of    stock options	$5.94
Assumptions
Risk-free interest rate (weighted average)	0.87	%
Expected dividend yield	—
Weighted average expected life (years)	6.2
Volatility (weighted average)	74.5	%
Forfeiture rate	12.0	%

The risk-free interest rate assumption was based on the United States Treasury’s rates for U.S. Treasury zero-coupon bonds with maturities similar to those of the expected term of the award being valued. The Company assumed no dividend yield because it does not expect to pay dividends for the foreseeable future. The weighted average expected life is the vesting period for those options granted during that period. The average volatility is

based on the actual historical volatility of the Company’s common stock. The forfeiture rate was based on modified employee turnover.

Stock Options

A summary of the Company’s stock options outstanding under the 2015 OEIP and 2005 Plan as of December 31, 2022 and 2021 and the activity during the years ended herein are as follows (in thousands except per share amounts):

	Shares	Weighted Avg. Exercise Price		Wtd. Avg. Remaining Contractual Life (Yrs)	Aggregate Intrinsic Value
Outstanding as of December 31, 2021	194	$	4.12		$	218
Exercised	(9)	$	2.11		$	12
Forfeited	(2)	$	4.82		$	—
Expired	(44)	$	5.66		$	—
Outstanding as of December 31, 2022	139	$	3.75	5.1	$	6
Vested and expected to vest at December 31, 2022	137	$	3.72	5.1	$	6
Exercisable as of December 31, 2022	117	$	3.49	4.6	$	6

Employee Stock Purchase Plan

The Company has a shareholder approved employee stock purchase plan (“ESPP”), under which substantially all employees may purchase the Company’s common stock through payroll deductions at a price equal to 85% of the lower of the fair market values of the stock as of the beginning and end of six-month offering periods. An employee’s payroll deductions under the ESPP are limited to 10% of the employee’s compensation and employees may not purchase more than the lesser of $25,000 of stock, or 250 shares, for any purchase period. Additionally, no more than 250,000 shares in the aggregate may be purchased under the ESPP.

Valuation of ESPP

The fair values are estimated at the beginning of each offering period using a Black-Scholes valuation model that uses the assumptions noted in the following table. The risk-free rate is based on the U.S. treasury yield curve in effect at the time of grant. Expected volatility was based on the historical volatility on the day of grant. Following is a schedule of the shares purchased, the fair value per share, and the Black-Scholes model assumptions for each offering period:

Offering Period Ended	September 30, 2022			March 31, 2022			September 30, 2021			March 31, 2021
Shares purchased for offering period	10,901			6,019			5,360			4,668
Fair value per share as of the beginning of the offering period	$	1.15		$	1.61		$	1.90		$	1.25
Assumptions
Risk-free interest rate (average)	0.86		%	0.05		%	0.05		%	0.12		%
Expected dividend yield	—			—			—			—
Weighted average expected life (years)	0.5			0.5			0.5			0.5
Volatility (average)	32.5		%	43.1		%	44.6		%	47.1		%

Restricted Stock Awards

A summary of the Company’s restricted stock awards outstanding under the 2015 OEIP and 2005 Plan as of December 31, 2022 and 2021, and the activity during years ended therein, are as follows (in thousands, except weighted average grant date fair value):

	Number of shares	Weighted average grant date fair value
Unvested at December 31, 2020	1,702	$	4.07
Granted	1,287	$	7.02
Vested	(1,027)	$	4.47
Canceled and forfeited	(295)	$	5.60
Unvested at December 31, 2021	1,667	$	5.83
Granted	1,398	$	3.76
Vested	(1,174)	$	4.87
Canceled and forfeited	(212)	$	6.06
Unvested at December 31, 2022	1,679	$	4.75

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Revenues

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Revenues

Revenues

Performance Obligations

Family Safety Cloud Based Services

Smith Micro’s Family Safety solutions, which includes the SafePath family of products, are a hybrid Software as a Service (“SaaS”) offering. The Company considers the provision of the perpetual license and the cloud-based platform as a single performance obligation. The Company provides the perpetual license on a royalty free basis and earns revenue based either on a fixed fee for usage of its cloud-based services or on a revenue share arrangement. Smith Micro recognizes the usage-based and revenue share fees when it is entitled to the consideration earned for the distinct service period based on its customer’s usage of its cloud-based services.

ViewSpot Cloud Based Services

Our ViewSpot product is a cloud-based platform that Smith Micro's MNO customers use to display its promotional content on mobile devices on display in their retail outlets. Using this solution, the MNOs have the ability to promote specific mobile devices in targeted geographic retail locations and monitor the efficacy of the promotions and consumer interactions with in-store display devices and the targeted promotional content. Smith Micro sells a royalty free license and cloud-based services to serve the promotional content and capture consumer interaction with the in-store display mobile device. ViewSpot services depend on a significant level of integration, interdependency, and interrelation between the on-premise applications, consulting services and the cloud services, and are accounted for together as a single performance obligation. ViewSpot services are sold on a fixed fee basis to Smith Micro’s customers based on pre-defined purchase orders. Since Smith Micro is obligated to provide the required services over the contract period, the revenue is recognized over time.

From time to time, the Company also provides services to either to configure ad hoc targeted promotional content for Smith Micro’s customers or to set up new devices for optimization on the ViewSpot platform upon request. These requests are driven by the customers’ marketing initiatives and tend to be short term “bursts” of activity. Smith Micro recognizes revenues from these ad hoc services at a point in time which is upon delivery of the configured promotional content to the cloud platform.

CommSuite® Revenue

For the CommSuite product, the Company may provide integration services for a fee to ensure the Company’s software solution can operate on the customer’s operating platforms and the operating platform of the mobile devices of Smith Micro’s customer’s end users. In addition, since the mobile device OEMs change their operating

systems regularly, Smith Micro provides maintenance services to ensure utility of the software license is not diminished for the Company’s customers. Smith Micro considers the integration services, the software license, and maintenance services to maintain the utility of the software license for its customers as a single performance obligation. The Company provides the perpetual license on a royalty free basis. Revenue related to integration services, if charged, is recognized at a point in time upon delivery and acceptance of the licensed software by the customer.

To support the CommSuite solution, Smith Micro also provides customers with its hosted environment and Application Service Provider (“ASP”) services for the duration of the license term. The Company considers the provision of these services to be a separate performance obligation. In these transactions, the total consideration expected is variable. The Company does not estimate when the variable consideration will be recognized because the License Usage Based Fees, Hosting Service Fees and ASP Advertising Fees relate specifically to the Company’s efforts to transfer the services for a specified period (month or quarter) which are distinct from the services provided in other specified periods. Smith Micro’s customer’s or the customer’s end customer’s usage occurs within the defined period, and the variability of Smith Micro’s license, hosting and ASP fees is resolved in the specified period, and such fees earned are not subject to adjustment based on the activity in other periods.

Smith Micro earns revenue from these services on a fixed fee per perpetual license usage on its hosted environment and advertising revenue share for advertisements placed by its customers on the Company’s platform. The usage fees are not earned until Smith Micro transfers its software license to its customers. The Company recognizes the usage-based fees when it is entitled to the consideration earned for the distinct service period based on its customer’s usage of its licenses, hosting services, and ASP advertising platform (“hosted environment usage fees”).

Consulting Services and Other

Smith Micro has developed a roadmap for adding new functionality to its wireless products to extend the product lifecycle and expand its customer’s use of the product on their networks. From time to time, the Company enters into consulting services arrangements with its customers to develop incremental functionality not included on the developmental roadmap. The Company earns revenue from these consulting services that is recognized at the time of delivery of the software when the services have been completed and control has been transferred to the customers.

The Company also may enter into arrangements with certain customers to provide technology support services beyond the initial warranty period. Technology support services include e-mail and telephone support and unspecified rights to bug fixes available on a when-and-if available basis. Smith Micro considers the provision of such technology support services to be a separate performance obligation which is generally billed in advance for a fixed term and recognized as revenue ratably over the contractual term as the Company performs its services.

Deferred Revenue

Deferred revenue represents amounts billed to customers for which revenue has not been recognized. Deferred revenue primarily consists of the unearned portion of monthly, quarterly, and annually billed service fees and prepayments made by customers for a future period. Smith Micro recognizes revenue upon transfer of control. As of December 31, 2022 and 2021, the Company’s total deferred revenue balance was $0.3 million and $0.2 million, respectively.

Costs to Obtain a Customer Contract

The Company generally pays sales commissions to its sales force, which are incremental and recoverable costs of acquiring contracts. In most instances, sales commissions are only paid when the Company earns usage-based fees on the contracts. The commission obligation is established each quarter based on the usage-based fees earned. The commission obligation is not adjusted by future usage-based fees earned, meaning each period is discrete from the other. As a result of the structure of the commission plan, Smith Micro records the commission expense when the commission obligation is determined, which is generally quarterly.

Certain provisions of the sales commission plan incentivize and recognize the efforts of eligible participants to earn commissions on future revenue generated on new contracts, sale of a new product to an existing contract, or sale of a product to a different group within an existing customer. The sales commissions are tiered based on the opportunity size. Sales commissions paid under these provisions of the sales commission plan are incremental

contract acquisition costs, and accordingly are recorded as a deferred contract asset that is amortized on a straight-line basis over the average contract life of the new, renewed, and modified contract.

Costs to Fulfill a Customer Contract

The Company incurs costs to fulfill obligations under a contract which are recognized as the Company fulfills its performance obligation and recognizes revenue. Where the Company provides services and earns revenue over the contract term based on usage of Smith Micro’s platforms, the associated fulfillment costs are recognized as they are incurred and as usage-based revenue is recognized.

Disaggregation of Revenues

Revenues on a disaggregated basis are as follows (in thousands):

	Year Ended December 31,
	2022		2021
License and service fees	$	3,807	$	3,730
Hosted environment usage fees	4,852		13,770
Cloud based usage fees	38,182		38,415
Consulting services and other	1,672		2,507
Total revenues	$	48,513	$	58,422

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Commitments and Contingencies

12 Months Ended

Dec. 31, 2022

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

Commitments and Contingencies

Litigation

The Company may become involved in various legal proceedings arising from its business activities. While management does not believe the ultimate disposition of these matters will have a material adverse impact on the Company’s consolidated results of operations, cash flows, or financial position, litigation is inherently unpredictable, and depending on the nature and timing of these proceedings, an unfavorable resolution could materially affect the Company’s future consolidated results of operations, cash flows, or financial position in a particular period.

Other Contingent Contractual Obligations

During its normal course of business, the Company has made certain indemnities, commitments, and guarantees under which it may be required to make payments in connection with certain transactions. These include: indemnities to the Company’s customers pursuant to contracts for the Company’s products and services, including indemnities with respect to intellectual property, confidentiality and data privacy; indemnities to various lessors in connection with facility leases for certain claims arising from use of such facility or under such lease; indemnities to vendors and service providers pertaining to claims based on the negligence or willful misconduct of the Company; indemnities involving the accuracy of representations and warranties in certain contracts; and indemnities to directors and officers of the Company to the maximum extent permitted under the laws of the State of Delaware. In addition, the Company has made or may make contractual commitments to employees providing for severance payments upon the occurrence of certain prescribed events. The Company may also issue a guarantee in the form of a standby letter of credit as security for contingent liabilities under certain customer contracts. The duration of these indemnities, commitments, and guarantees varies, and in certain cases may be indefinite. The majority of these indemnities, commitments, and guarantees may not provide for any limitation of the maximum potential for future payments the Company could be obligated to make. The Company has not recorded any liability for these indemnities, commitments, and guarantees in the accompanying consolidated balance sheets.

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Leases

12 Months Ended

Dec. 31, 2022

Leases [Abstract]

Leases

LeasesThe Company leases office space and equipment, and certain office space was subleased. Management determines if a contract is a lease at the inception of the arrangement and reviews all options to extend, terminate, or purchase its right-of-use assets at the inception of the lease and accounts for these options when they are reasonably certain of being exercised.

Leases with an initial term of greater than twelve months are recorded on the consolidated balance sheet. Lease expense is recognized on a straight-line basis over the lease term.

The Company’s lease contracts generally do not provide a readily determinable implicit rate. For these contracts, the estimated incremental borrowing rate is based on information available at the inception of the lease.

Operating lease cost consists of the following (in thousands):

	Year Ended December 31,
	2022		2021
Lease cost	$	1,654	$	2,297
Sublease income	(18)		(603)
Total lease cost	$	1,636	$	1,694

Operating lease assets and liabilities are summarized as follows (in thousands):

	Year Ended December 31,
	2022		2021
Right-of-use assets	$	3,722	$	4,866
Current lease liabilities	$	1,441	$	1,400
Long-term lease liabilities	2,976		4,467
Total lease liabilities	$	4,417	$	5,867

The maturity of operating lease liabilities is presented in the following table (in thousands):

	As of December 31, 2022
2023	$	1,664
2024	1,514
2025	1,158
2026	476
Total lease payments	4,812
Less imputed interest	395
Present value of lease liabilities	4,417

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Segment, Concentration and Geographical Information

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Segment, Concentration and Geographical Information

Segment, Concentration and Geographical Information

Segment Information

Public companies are required to report financial and descriptive information about their reportable operating segments as required by FASB ASC Topic No. 280, Segment Reporting. The Company has one primary business unit based on how management internally evaluates separate financial information, business activities and management responsibility: Wireless. The Wireless segment includes the Family Safety (which includes SafePath), CommSuite, and ViewSpot families of products.

The Company does not separately allocate operating expenses to these product lines, nor does it allocate specific assets. Therefore, product line information reported includes only revenues.

The following table presents the Wireless revenues by product line (in thousands):

	Year Ended December 31,
	2022		2021
Family Safety	$	39,798	$	41,019
CommSuite	4,846		13,717
ViewSpot	3,869		3,569
Other	—		117
Total Wireless revenues	$	48,513	$	58,422

Concentration Information

The Company has certain customers whose revenues individually represented greater than 10% of the Company’s total revenues, or whose accounts receivable balances individually represented greater than 10% of the Company’s total accounts receivable.

For the year ended December 31, 2022, two customers made up 40% and 38% of revenues. For the year ended December 31, 2021, two customers made up 56% and 24% of revenues.

As of December 31, 2022 three customers accounted for 40%, 26%, and 17% of accounts receivable, and as of December 31, 2021, four customers accounted for 42%, 27%, 14%, and 12% of accounts receivable.

For the year ended December 31, 2022, one service provider with more than 10% of purchases accounted for 36% of purchases in the year, totaling 19% of accounts payable as of December 31, 2022. For the year ended December 31, 2021, two service providers with more than 10% of purchases accounted for 36% and 13% of purchases in the year, totaling 15% and 0% of accounts payable as of December 31, 2021, respectively.

The Company’s major customers could reduce their orders of the Company’s products in favor of a competitor's product or for any reason. The loss of these major customers or decisions by a significant customer to substantially reduce purchases could have a material adverse effect on Smith Micro’s business.

Geographical Information

During the years ended December 31, 2022 and 2021, the Company operated in two geographic locations: the Americas and Europe, Middle East and Africa (EMEA). Revenues attributed to the geographic location of the customers’ bill-to address were as follows (unaudited, in thousands):

	Year Ended December 31,
	2022		2021
Americas	$	46,621	$	55,398
EMEA	1,892		3,024
Total revenues	$	48,513	$	58,422

The Company does not separately allocate specific assets to these geographic locations.

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Subsequent Events

12 Months Ended

Dec. 31, 2022

Subsequent Events [Abstract]

Subsequent Events

Subsequent Events

The Company evaluates and discloses subsequent events as required by ASC Topic No. 855, Subsequent Events. The Topic establishes general standards of accounting for and disclosure of events that occur after the balance sheet date but before the financial statements are issued or are available to be issued.

On February 21, 2023, the Company received written notice of termination of a U.S. Tier 1 customer agreement for the Company’s family safety solution, effective June 30, 2023. Thereafter, the Company is obligated to deliver service under the agreement for a transition period of up to 180 days at the election of the customer. The agreement accounted for approximately 33% of the revenues of the Company for the year ended December 31, 2022. Prior to the date of the termination notice, the Company had received no written indication from this customer that they were contemplating terminating this agreement. The Company is currently evaluating its goodwill and intangible assets for impairment in the first quarter of 2023 due to this event but cannot make a reasonable estimate of any potential impairment as of the date of this Report. In response to this notification, the

Company has been reviewing its cost structure and has begun taking steps to reduce its expenses. On March 13, 2023, the Company began making workforce reductions by executing terminations in the United States and Portugal. On March 14, 2023, the Company announced the planned closure of its Slovakian operations, effective June 30, 2023. On March 17, 2023, the Company notified employees in Serbia that certain positions were being eliminated. In the aggregate, these actions will result in a reduction of approximately 26% of the Company’s total global workforce.

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Organization, Basis of Presentation and Summary of Significant Accounting Policies (Policies)

12 Months Ended

Dec. 31, 2022

Organization, Consolidation and Presentation of Financial Statements [Abstract]

The Company

The Company

Smith Micro Software, Inc. (“Smith Micro” or “the Company”) develops software to simplify and enhance the mobile experience, providing solutions to some of the leading wireless and cable service providers around the world. From enabling the family digital lifestyle to providing powerful voice messaging capabilities, the Company strives to enrich today’s connected lifestyles while creating new opportunities to engage consumers via smartphones and consumer Internet of Things (“IoT”) devices. Smith Micro’s portfolio includes a wide range of products for creating, sharing, and monetizing rich content, such as visual voice messaging, retail content display optimization and performance analytics.

Smith Micro’s solution portfolio is comprised of proven products that enable its customers to provide:

•In-demand digital services that connect today’s digital lifestyle, including family location services, parental controls, and consumer IoT devices to mobile consumers worldwide;

•Easy visual access to voice messages on mobile devices through visual voicemail and voice-to-text transcription functionality; and

•Strategic, consistent, and measurable digital demonstration experiences that educate retail shoppers, create awareness of products and services, and drive in-store sales, and optimize retail experiences with actionable analytics derived from in-store customer behavior.

Basis of Presentation

Basis of Presentation

The accompanying consolidated financial statements reflect the operating results and financial position of Smith Micro and its wholly owned subsidiaries in accordance with accounting principles generally accepted in the United States of America (“U.S. GAAP”). All intercompany amounts have been eliminated in consolidation.

Use of Estimates

Use of Estimates

The preparation of consolidated financial statements in conformity with U.S. GAAP requires management to make estimates and assumptions that affect the reported amounts in the consolidated financial statements and accompanying notes. Actual results could differ from those estimates.

Reclassifications

ReclassificationsCertain reclassifications have been made to the prior year financial statements to conform to the current presentation.

Foreign Currency Transactions

Foreign Currency Transactions

The countries in which the Company has a subsidiary or branch office are Serbia, Sweden, Portugal, Czech Republic, and Slovakia. The functional currency for all of these foreign entities is the U.S. dollar in accordance with the Financial Accounting Standards Board (“FASB”) Accounting Standards Codification (“ASC”) Topic No. 830. Foreign currency transactions that increase or decrease expected functional currency cash flows is a foreign currency transaction gain or loss that are included in determining net income for the period in which the exchange rate changes. Likewise, a transaction gain or loss (measured from the transaction date or the most recent intervening balance sheet date, whichever is later) realized upon settlement of a foreign currency transaction is included in determining net income for the period in which the transaction is settled.

Business Combinations

Business Combinations

The Company applies the provisions of FASB ASC Topic No. 805, Business Combinations, in the accounting for its acquisitions, which requires recognition of the assets acquired and the liabilities assumed at their acquisition date fair values, separately from goodwill. Goodwill as of the acquisition date is measured as the excess of consideration transferred over the net of the acquisition date fair values of the tangible and identifiable intangible assets acquired and liabilities assumed. While the Company uses its best estimates and assumptions to accurately

value assets acquired and liabilities assumed at the acquisition date as well as contingent consideration, where applicable, its estimates are inherently uncertain and subject to refinement. As a result, during the measurement period that exists up to twelve months from the acquisition date, the Company may record adjustments to the tangible and specifically identifiable intangible assets acquired and liabilities assumed with a corresponding adjustment to goodwill in the reporting period in which the adjusted amounts are determined. Upon the conclusion of the measurement period or final determination of the values of assets acquired and liabilities assumed, whichever comes first, the impact of any subsequent adjustments is included in the consolidated statements of operations.

Costs to exit or restructure certain activities of an acquired company or the Company’s internal operations are accounted for as a one-time termination and exit cost pursuant to FASB ASC Topic No. 420, Exit or Disposal Cost Obligations, and are accounted for separately from the business combination. A liability for costs associated with an exit or disposal activity is recognized and measured at its fair value in the Company’s consolidated statement of operations in the period in which the liability is incurred.

Uncertain income tax positions and tax-related valuation allowances that are acquired in connection with a business combination are initially estimated as of the acquisition date. The Company reevaluates these items quarterly based upon facts and circumstances that existed as of the acquisition date, with any adjustments to the preliminary estimates being recorded to goodwill if such adjustments occur within the 12-month measurement period. Subsequent to the end of the measurement period or the Company’s final determination of the value of the tax allowance or contingency, whichever comes first, changes to these uncertain tax positions and tax-related valuation allowances will affect the provision for income taxes in the consolidated statement of operations and could have a material impact on results of operations and financial position.

Cash and Cash Equivalents

Cash and Cash EquivalentsCash and cash equivalents generally consist of cash and money market funds. The carrying amount of cash and cash equivalents approximates fair value due to the short-term maturities of these instruments.

Accounts Receivable and Allowance for Doubtful Accounts

Accounts Receivable and Allowance for Doubtful AccountsSmith Micro sells its products worldwide. The Company performs ongoing credit evaluations of its customers and adjusts credit limits based upon payment history, the customer’s current credit worthiness and various other factors, as determined by review of their current credit information. The Company continuously monitors collections and payments from its customers. The Company estimates credit losses and maintains an allowance for doubtful accounts based upon these estimates. While such credit losses have historically been within its estimated reserves, the Company cannot guarantee that it will continue to experience the same credit loss rates that it has in the past. If not, this could have an adverse effect on Smith Micro’s consolidated financial statements.

Equipment and Improvements

Equipment and Improvements

Equipment and improvements are stated at cost. Depreciation is computed using the straight-line method based on the estimated useful lives of the assets, generally ranging from three to seven years. Leasehold improvements are amortized using the straight-line method over the shorter of the estimated useful life of the asset or the lease term.

Internal Software Development Costs

Internal Software Development Costs

Development costs incurred in the research and development of new software products and enhancements to existing software products are expensed as incurred until technological feasibility has been established. The Company considers technological feasibility to be established when all planning, designing, coding, and testing has been completed according to design specifications. After technological feasibility is established, any additional costs are capitalized. Through December 31, 2022, software has been substantially completed concurrently with the establishment of technological feasibility; accordingly, no costs have been capitalized to date.

Impairment or Disposal of Long-Lived Assets

Impairment or Disposal of Long-Lived Assets

Long-lived assets to be held are reviewed for events or changes in circumstances which indicate their carrying value may not be recoverable. They are tested for recoverability using undiscounted cash flows to determine whether or not impairment to such value has occurred.

Goodwill and Intangible Assets

Goodwill and Intangible Assets

Goodwill represents purchase consideration from a business combination that exceeds the value assigned to the net assets of the acquired businesses. Smith Micro is required to periodically assess the recoverability of the carrying value of its goodwill at least annually during the fourth quarter of the fiscal year or whenever events or circumstances indicate a potential impairment. If the carrying amount of the Company’s single reporting unit exceeds its fair value, an impairment loss equal to the excess of carrying value over fair value is recorded.

The Company’s 2022 fourth quarter annual test included the assessment of qualitative factors to determine whether or not it was more likely than not that the fair value of Smith Micro’s single reporting unit was less than its carrying value. The qualitative assessment considered factors such as macroeconomic conditions, industry and market trends, cost factors, and overall financial performance, among others. In consideration of the totality of the qualitative factors assessed, based on the weight of the evidence no circumstances existed that would indicate that it was more likely than not that goodwill was impaired. There was no goodwill impairment recognized during the years ended December 31, 2022 or 2021.

The Company has no indefinite-lived intangible assets. Amortization expense related to the Company’s definite-lived intangible assets resulting from acquisitions is calculated based on the pattern of economic benefit expected to be generated from the use of that asset. Intangible assets are tested for impairment if events or circumstances occur indicating that the respective asset might be impaired.

Derivatives and Warrants

Derivatives and WarrantsThe Company analyzes all financial instruments with features of both liabilities and equity under FASB ASC Topic No. 480, Distinguishing Liabilities from Equity and FASB ASC Topic No. 815, Derivatives and Hedginig. Derivative and warrant liabilities are adjusted to reflect fair value at each period end, with any increase or decrease in the fair value being recorded in results of operations as adjustments to fair value.

Revenue Recognition

Revenue Recognition

In accordance with FASB ASC Topic No. 606, Revenue from Contracts with Customers, the Company recognizes the sale of goods and services based on the five-step analysis of transactions as provided in Topic 606, which requires an entity to recognize revenue to depict the transfer of promised goods or services to customers in an amount that reflects the consideration to which the entity expects to be entitled in exchange for such goods and services.

Smith Micro primarily sell its software solutions, cloud-based services and consulting services to major wireless network and cable operators. For all contracts with customers, the Company first identifies the contract which usually is established when a contract is fully executed by each party and consideration is expected to be received. Next, the Company identifies the performance obligations in the contract. A performance obligation is a promise in a contract to transfer a distinct good or service to the customer. The Company then determines the transaction price in the arrangement and allocates the transaction price, if necessary, to each performance obligation identified in the contract. The allocation of the transaction price to the performance obligations are based on the relative standalone selling prices for the goods and services contained in a particular performance obligation. The transaction price is adjusted for the Company’s estimate of variable consideration. The Company evaluates the total amount of variable consideration expected to be earned by using the expected value method, as the Company believes this method represents the most appropriate estimate for this consideration, based on historical service trends, the individual contract considerations, and its best judgment at the time. The Company includes estimates of variable consideration in revenues only to the extent that it is probable that a significant reversal in the amount of cumulative revenue recognized will not occur when the uncertainty associated with the variable consideration is subsequently resolved. The Company also generates the majority of its revenue on usage-based fees which are variable and depend entirely on customers’ use of perpetual licenses, transactions processed on the Company’s hosted environment, advertisement placements on the Company’s service platform, and activity on the Company’s cloud-based service platform.

Smith Micro grants certain software licenses to its customers on a royalty free, non-exclusive, non-transferable, limited use basis during the term of the agreement. In some instances, the Company performs integration services to ensure the software operates within its customer’s operating platforms as well as the operating platforms of the mobile devices used by their end customers, before transferring the license. Revenue related to these services is

recognized at a point in time upon acceptance of the licensed software by the customer. The Company also earns usage-based revenue on its platforms. The Company’s contracts with the certain customers may include promises to transfer multiple products and services. Smith Micro’s cloud-based service includes a software solution license integrated with cloud-based services. Judgment is required to determine whether the software license is considered distinct and accounted for separately, or not distinct and accounted for together with the cloud service and recognized over time. Smith Micro does not allow its customers to take possession of the software solution, and since the utility of the license comes from the cloud-based services that are provided, the Company considers the software license and the cloud-based services to be a single performance obligation. Usage based revenue is generated based on licenses used by Smith Micro’s customer’s active subscribers’ access and usage of Smith Micro’s software licenses and cloud-based services on Smith Micro’s platforms, the provision of hosting services, and revenue share based on media placements on Smith Micro’s platform. Smith Micro recognizes usage-based revenue when the Company has completed its performance obligation and has the right to invoice the customer. This revenue is generally recognized monthly or quarterly. Finally, the Company ratably recognizes usage-based revenue over the contract period when customers pay in advance of service delivery.

Smith Micro also provides consulting services to develop customer-specified functionality that are generally not on its software development roadmap. The Company recognizes revenue from its consulting services upon delivery and acceptance by the customer of its software enhancements and upgrades. For certain customers the Company provides maintenance and technology support services for which the customer either pays upfront or as the Company provides the services. When the customer pays upfront, the payments are recorded as contract liabilities and revenue is recognized ratably over the contract period as this is the Company’s stand ready performance obligation that is satisfied ratably over the maintenance and technology services period.

The Company receives upfront payments from customers from services to be provided under its ViewSpot® contracts. The advance receipts are deferred and subsequently recognized ratably over the contract period. Smith Micro also provides consulting services to configure ad hoc targeted promotional content for its customers upon request. These requests are driven by customers’ marketing initiatives and tend to be short term “bursts” of activity. These revenues are recognized upon delivery of the configured promotional content to the cloud platform.

Smith Micro has made accounting policy elections to exclude all taxes by governmental authorities from the measurement of the transaction price, and since the Company’s standard payment terms are less than one year, the Company has elected the practical expedient not to assess whether a contract has a significant financing component.

Principal and Agent Considerations

Principal and Agent ConsiderationsSmith Micro owns the Intellectual Property and retains ownership when the Company licenses its customized software solutions for use by its customers. The Company is a principal in these transactions and as such revenue is recognized with respect thereto on a gross basis.

Stock-Based Compensation

Stock-Based Compensation

The Company accounts for all stock-based payment awards made to employees and directors based on their fair values and recognizes such awards as compensation expense over the vesting period using the straight-line method over the requisite service period for each award as required by FASB ASC Topic No. 718, Compensation-Stock Compensation.

Income Taxes

Income Taxes

The Company accounts for income taxes as required by FASB ASC Topic No. 740, Income Taxes. This Topic clarifies the accounting for uncertainty in income taxes recognized in an enterprise’s financial statements and prescribes a recognition threshold and measurement process for financial statement recognition and measurement of a tax position taken or expected to be taken in a tax return. The Topic also provides guidance on derecognition, classification, interest and penalties, accounting in interim periods, disclosure, and transition. The Topic requires an entity to recognize the financial statement impact of a tax position when it is more likely than not that the position will be sustained upon examination. The amount recognized is measured as the largest amount of benefit that is greater than fifty percent likely of being realized upon ultimate settlement. In addition, the Topic permits an entity to recognize interest and penalties related to tax uncertainties either as income tax expense or operating

expenses. The Company has chosen to recognize interest and penalties related to tax uncertainties as income tax expense.

The Company assesses whether a valuation allowance should be recorded against its deferred tax assets based on the consideration of all available evidence, using a “more likely than not” realization standard. The four sources of taxable income that must be considered in determining whether deferred tax assets will be realized are: (1) future reversals of existing taxable temporary differences (i.e., offset of gross deferred tax liabilities against gross deferred tax assets); (2) taxable income in prior carryback years, if carryback is permitted under the applicable tax law; (3) tax planning strategies; and (4) future taxable income exclusive of reversing temporary differences and carryforwards.

Recently Issued Accounting Pronouncements

Recently Issued Accounting Pronouncements

In June 2016, the FASB issued ASU No. 2016-13, Financial Instruments – Credit Losses (Topic 326) – Measurement of Credit Losses on Financial Instruments, which replaces the “incurred loss” credit losses framework with a new accounting standard that requires management’s measurement of the allowance for credit losses to be based on a broader range of reasonable and supportable information for lifetime credit loss estimates. This guidance is effective for fiscal years beginning after December 15, 2022, and the adoption of this standard is not expected to have a material impact on the Company’s consolidated financial statements.

In August 2020, the FASB issued ASU 2020-06, Debt with Conversion and Other Options and Derivatives and Hedging: Accounting for Convertible Instruments and Contracts in an Entity's Own Equity. This ASU simplifies accounting for convertible instruments whereby embedded conversion features that are not accounted for as derivatives under Accounting Standards Codification 815 or that do not result in substantial premiums accounted for as paid-in capital are no longer separated from the host contract. Under ASU 2020-06, entities are required to use the if-converted method to calculate the impact of convertible instruments on diluted earnings per share. The if-converted method assumes share settlement of the instrument, which increases the number of potentially dilutive securities used to calculate diluted EPS. This ASU also adds several new disclosure requirements. The Company adopted this ASU in the current year with disclosures included in Note 6. and there was no impact to the prior year.

Fair Value of Financial Instruments

The Company measures and discloses fair value measurements as required by FASB ASC Topic No. 820, Fair Value Measurements and Disclosures.

Fair value is an exit price, representing the amount that would be received upon the sale of an asset or the amount that would be paid to transfer a liability in an orderly transaction between market participants. As such, fair value is a market-based measurement that is determined based on assumptions that market participants would use in

pricing an asset or a liability. As a basis for considering such assumptions, the FASB establishes a three-tier value hierarchy, which prioritizes the inputs used in the valuation methodologies in measuring fair value:

•Level 1 – Observable inputs that reflect quoted prices (unadjusted) for identical assets or liabilities in active markets.

•Level 2 – Include other inputs that are directly or indirectly observable in the marketplace.

•Level 3 – Unobservable inputs which are supported by little or no market activity.

The fair value hierarchy also requires an entity to maximize the use of observable inputs and minimize the use of unobservable inputs when measuring fair value.

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Acquisitions (Tables) - Avast PLC Family Safety Mobile Software Business

12 Months Ended

Dec. 31, 2022

Business Acquisition [Line Items]

Summary of Consideration Paid for Acquisitions

The following table summarizes the consideration paid for the Family Safety Mobile Business in 2021 (in thousands):

Fair value of assets acquired	$	74,818
Fair value of liabilities assumed	2,085
Total purchase price	$	72,733
Components of purchase price:
Cash	$	63,216
Common stock	8,381
Contingent consideration	1,136
Total purchase price	$	72,733

Summary of Allocation of Purchase Price

The Company’s allocation of the purchase price is summarized as follows (in thousands):

Assets:
Cash	$	6,351
Accounts receivable	6,225
Prepaid expenses	513
Fixed assets	921
Intangible assets	38,033
Goodwill	22,775
Total assets	$	74,818
Liabilities:
Accounts payable	$	392
Accrued payroll and benefits	1,662
Accrued expenses	31
Total liabilities	$	2,085
Total purchase price	$	72,733

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Equipment and Improvements (Tables)

12 Months Ended

Dec. 31, 2022

Property, Plant and Equipment [Abstract]

Summary of Equipment and Improvements

Equipment and improvements consist of the following (in thousands):

	December 31,
	2022		2021
Computer hardware, software, and equipment	$	10,347	$	10,535
Leasehold improvements	3,381		3,378
Office furniture and fixtures	828		803
	14,556		14,725
Less accumulated depreciation and amortization	(13,058)		(12,027)
Equipment and improvements, net	$	1,498	$	2,698

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Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2022

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Acquired Intangible Assets by Major Asset Class

The following table sets forth the Company’s acquired intangible assets by major asset class as of December 31, 2022 and 2021, respectively (in thousands, except for useful life data):

	December 31, 2022
	Weighted Average Remaining Useful Life (in Years)	Gross		Accumulated Amortization		Net Book Value
Purchased technology	7	$	13,529	$	(5,835)	$	7,694
Customer relationships	12	27,548		(4,490)		23,058
Customer contracts	1	7,000		(5,673)		1,327
Software license	7	5,419		(1,552)		3,867
Non-compete	0	283		(273)		10
Patents	5	600		(236)		364
Total		$	54,379	$	(18,059)	$	36,320

	December 31, 2021
	Weighted Average Remaining Useful Life (in Years)	Gross		Accumulated Amortization		Net Book Value
Purchased technology	8	$	13,529	$	(3,764)	$	9,765
Customer relationships	13	27,549		(2,405)		25,144
Customer contracts	2	7,000		(4,441)		2,559
Software license	9	5,419		(793)		4,626
Non-compete	1	283		(196)		87
Patents	5	600		(150)		450
Total		$	54,380	$	(11,749)	$	42,631

Future Amortization Expense Related to Intangible Assets

Future amortization expense related to intangible assets as of December 31, 2022 are as follows (in thousands):

Year Ending December 31,
2023	$	5,874
2024	5,635
2025	5,402
2026	5,007
2027 and thereafter	14,402
Total	$	36,320

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Debt and Warrants Transactions (Tables)

12 Months Ended

Dec. 31, 2022

Debt Disclosure [Abstract]

Summary of Assumptions Utilized

The derivative was initially recognized at a fair value of $4.2 million and was subsequently adjusted to $1.6 million at December 31, 2022, with the following assumptions being utilized:

	Convertibles Notes Derivative
	August 11, 2022			December 31, 2022
Common stock market price	$	3.04		$	2.10
Risk-free interest rate	3.28		%	4.68		%
Expected dividend yield	—			—
Expected term (in years)	1.39			1.00
Expected volatility	56.32		%	61.59		%

Below are the specific assumptions utilized:

	Warrants						Additional Warrants
	August 11, 2022			December 31, 2022			August 12, 2022			December 31, 2022
Common stock market price	$	3.04		$	2.10		$	2.34		$	2.10
Risk-free interest rate	3.03		%	3.76		%	3.03		%	3.76		%
Expected dividend yield	—			—			—			—
Expected term (in years)	5.00			4.61			5.50			5.12
Expected volatility	66.85		%	64.16		%	70.55		%	65.52		%

Balance of the Notes

The balance of the Notes as of December 31, 2022 is as follows (unaudited, in thousands):

	Current		Long term		Total
Gross Balance as of December 31, 2022	$	15,000	$	—	$	15,000
Unamortized Discount	(5,656)		—		$	(5,656)
Unamortized Issuance Costs	(337)		—		$	(337)
Net Balance as of December 31, 2022	$	9,007	$	—	$	9,007

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Fair Value of Financial Instruments (Tables)

12 Months Ended

Dec. 31, 2022

Fair Value Disclosures [Abstract]

Summary of Financial Liabilities Measured at Fair Value on a Recurring Basis

The following table presents information about the financial liabilities that are measured at fair value on a recurring basis at December 31, 2022 and 2021 (in thousands):

	Level 1		Level 2		Level 3		Total
Total at December 31, 2021	—		—		$	—	$	—
Notes and Warrants Offering Derivative	$	—	$	—	$	1,575	$	1,575
Notes and Warrants Offering Warrants	—		—		2,052		2,052
Stock and Additional Warrants Offering Warrants	—		—		1,265		1,265
Total at December 31, 2022	$	—	$	—	$	4,892	$	4,892

Schedule of Changes in Fair Value

The following table presents the changes in the fair value of Level 3 instruments for the years ended December 31, 2022 and 2021 (in thousands):

	Contingent Consideration		Notes and Warrants Offering Derivative		Notes and Warrants Offering Warrants		Stock and Additional Warrants Offering Warrants		Total
Measurement at December 31, 2020	$	—	$	—	$	—	$	—	$	—
Additions	1,136		—		—		—		1,136
Change in fair value	12,864		—		—		—		12,864
Payments	(14,000)		—		—		—		(14,000)
Measurement at December 31, 2021	$	—	$	—	$	—	$	—	$	—
Additions	—		4,178		3,793		1,590		9,561
Change in Fair Value	—		(2,603)		(1,741)		(325)		(4,669)
Measurement at December 31, 2022	$	—	$	1,575	$	2,052	$	1,265	$	4,892

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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2022

Income Tax Disclosure [Abstract]

Schedule of (Loss) Income before Provision for Income Taxes

Loss before provision for income taxes was generated from the following sources (in thousands):

	Year Ended December 31,
	2022		2021
Domestic	$	(29,539)	$	(31,301)
Foreign	486		473
Total loss before provision for income taxes	$	(29,053)	$	(30,828)

Summary of Income Tax Expense (Benefit)

A summary of the income tax expense is as follows (in thousands):

	Year Ended December 31,
	2022		2021
Current:
Federal	$	—	$	—
State	8		5
Foreign	157		152
Total current	165		157
Deferred:
Federal	24		24
State	37		35
Foreign	—		(1)
Total deferred	61		58
Total income tax expense	$	226	$	215

Federal Statutory Rate to Loss Before Income Taxes

A reconciliation of the provision for income taxes to the amount of income tax expense that would result from applying the federal statutory rate to the loss before income taxes is as follows:

	Year Ended December 31,
	2022		2021
Federal statutory rate	21.0	%	21.0	%
State tax, net of federal benefit	4.1		4.3
Equity compensation	(1.5)		0.4
International tax items	(3.9)		0.1
Foreign taxes	(0.5)		(0.5)
State NOL true-up	(1.2)		1.2
Miscellaneous	1.8		(0.4)
Effect of change in rate	0.7		0.8
Change in valuation allowance	(21.1)		(27.6)
	(0.8)	%	(0.7)	%

Components of Deferred Tax Assets and Liabilities

The major components of the Company’s deferred tax assets and liabilities are as follows (in thousands):

	Year Ended December 31,
	2022		2021
Deferred income tax assets
Net operating loss carry forwards	$	48,317	$	47,204
Research and development expenses	5,100		—
Intangibles	4,907		6,259
Credit carry forwards	3,028		3,027
Nondeductible accruals	453		532
163j Limitation	333		—
Fixed assets	289		84
Equity-based compensation	188		208
Deferred rent	15		33
Other	3		7
Total deferred income taxes - net	62,633		57,354
Deferred income tax liabilities
Prepaid expenses	(92)		(80)
Unrealized translation gain/loss	(21)		(45)
Total deferred income liabilities- net	(113)		(125)
Valuation allowance	(62,698)		(57,346)
Net deferred income tax liabilities	$	(178)	$	(117)

Gross Unrecognized Tax Benefits Changes in Balances

The Company’s gross unrecognized tax benefits as of December 31, 2022 and 2021 and the changes in those balances are as follows (in thousands):

	Year Ended December 31,
	2022		2021
Beginning balance	$	412	$	428
Other	—		(16)
Gross unrecognized tax benefits, ending balance	$	412	$	412

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Earnings Per Share (Tables)

12 Months Ended

Dec. 31, 2022

Earnings Per Share [Abstract]

Details of Basic and Diluted Earnings Per Share

	Year Ended December 31,
	2022		2021
	(in thousands, except per share amounts)
Numerator:
Net loss	$	(29,279)	$	(31,043)
Denominator:
Weighted average shares outstanding – basic	55,422		51,232
Potential common shares – options / warrants (treasury stock method) and convertible notes (as if converted method)	—		—
Weighted average shares outstanding – diluted	55,422		51,232
Shares excluded (anti-dilutive)	3,662		1,324
Net loss per common share:
Basic	$	(0.53)	$	(0.61)
Diluted	$	(0.53)	$	(0.61)

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Stock-Based Compensation (Tables)

12 Months Ended

Dec. 31, 2022

Share-Based Payment Arrangement [Abstract]

Non-Cash Stock-Based Compensation Expenses

Non-cash stock-based compensation expenses related to stock options, restricted stock grants and the ESPP were recorded in the financial statements as follows (in thousands):

	Year Ended December 31,
	2022		2021
Cost of sales	$	2	$	1
Sales and marketing	1,101		901
Research and development	1,082		965
General and administrative	2,764		2,981
Total non-cash stock compensation expense	$	4,949	$	4,848

Assumptions Used to Compute Share-Based Compensation Costs for Stock Options Granted

The assumptions used to compute the share-based compensation costs for the stock options granted during the year ended December 31, 2021 using the Black-Scholes option pricing model, were as follows:

	Year Ended December 31,
	2021
Weighted average grant date fair value of    stock options	$5.94
Assumptions
Risk-free interest rate (weighted average)	0.87	%
Expected dividend yield	—
Weighted average expected life (years)	6.2
Volatility (weighted average)	74.5	%
Forfeiture rate	12.0	%

Summary of Outstanding Stock Options and Related Activity

A summary of the Company’s stock options outstanding under the 2015 OEIP and 2005 Plan as of December 31, 2022 and 2021 and the activity during the years ended herein are as follows (in thousands except per share amounts):

	Shares	Weighted Avg. Exercise Price		Wtd. Avg. Remaining Contractual Life (Yrs)	Aggregate Intrinsic Value
Outstanding as of December 31, 2021	194	$	4.12		$	218
Exercised	(9)	$	2.11		$	12
Forfeited	(2)	$	4.82		$	—
Expired	(44)	$	5.66		$	—
Outstanding as of December 31, 2022	139	$	3.75	5.1	$	6
Vested and expected to vest at December 31, 2022	137	$	3.72	5.1	$	6
Exercisable as of December 31, 2022	117	$	3.49	4.6	$	6

Assumptions Used Estimate Fair Value of Employee Stock Purchase Plans

Following is a schedule of the shares purchased, the fair value per share, and the Black-Scholes model assumptions for each offering period:

Offering Period Ended	September 30, 2022			March 31, 2022			September 30, 2021			March 31, 2021
Shares purchased for offering period	10,901			6,019			5,360			4,668
Fair value per share as of the beginning of the offering period	$	1.15		$	1.61		$	1.90		$	1.25
Assumptions
Risk-free interest rate (average)	0.86		%	0.05		%	0.05		%	0.12		%
Expected dividend yield	—			—			—			—
Weighted average expected life (years)	0.5			0.5			0.5			0.5
Volatility (average)	32.5		%	43.1		%	44.6		%	47.1		%

Summary of Outstanding Restricted Stock Awards and Related Activity

A summary of the Company’s restricted stock awards outstanding under the 2015 OEIP and 2005 Plan as of December 31, 2022 and 2021, and the activity during years ended therein, are as follows (in thousands, except weighted average grant date fair value):

	Number of shares	Weighted average grant date fair value
Unvested at December 31, 2020	1,702	$	4.07
Granted	1,287	$	7.02
Vested	(1,027)	$	4.47
Canceled and forfeited	(295)	$	5.60
Unvested at December 31, 2021	1,667	$	5.83
Granted	1,398	$	3.76
Vested	(1,174)	$	4.87
Canceled and forfeited	(212)	$	6.06
Unvested at December 31, 2022	1,679	$	4.75

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Revenues (Tables)

12 Months Ended

Dec. 31, 2022

Revenue from Contract with Customer [Abstract]

Schedule of Revenues on Disaggregated Basis

Revenues on a disaggregated basis are as follows (in thousands):

	Year Ended December 31,
	2022		2021
License and service fees	$	3,807	$	3,730
Hosted environment usage fees	4,852		13,770
Cloud based usage fees	38,182		38,415
Consulting services and other	1,672		2,507
Total revenues	$	48,513	$	58,422

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Leases (Tables)

12 Months Ended

Dec. 31, 2022

Leases [Abstract]

Summary of Operating Lease Cost

Operating lease cost consists of the following (in thousands):

	Year Ended December 31,
	2022		2021
Lease cost	$	1,654	$	2,297
Sublease income	(18)		(603)
Total lease cost	$	1,636	$	1,694

Summary of Operating Lease Assets and Liabilities

Operating lease assets and liabilities are summarized as follows (in thousands):

	Year Ended December 31,
	2022		2021
Right-of-use assets	$	3,722	$	4,866
Current lease liabilities	$	1,441	$	1,400
Long-term lease liabilities	2,976		4,467
Total lease liabilities	$	4,417	$	5,867

Summary of Maturity of Operating Lease Liabilities

The maturity of operating lease liabilities is presented in the following table (in thousands):

	As of December 31, 2022
2023	$	1,664
2024	1,514
2025	1,158
2026	476
Total lease payments	4,812
Less imputed interest	395
Present value of lease liabilities	4,417

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Segment, Concentration and Geographical Information (Tables)

12 Months Ended

Dec. 31, 2022

Segment Reporting [Abstract]

Wireless Revenues by Product Line and Quarterly Revenues Generated by the Wireless Segment

The following table presents the Wireless revenues by product line (in thousands):

	Year Ended December 31,
	2022		2021
Family Safety	$	39,798	$	41,019
CommSuite	4,846		13,717
ViewSpot	3,869		3,569
Other	—		117
Total Wireless revenues	$	48,513	$	58,422

Company Revenue in Different Geographic Locations

	Year Ended December 31,
	2022		2021
Americas	$	46,621	$	55,398
EMEA	1,892		3,024
Total revenues	$	48,513	$	58,422

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Organization, Basis of Presentation and Summary of Significant Accounting Policies - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Costs capitalized	$ 0
Goodwill impairment	0	$ 0
Indefinite-lived intangible assets	$ 0
Minimum
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of the assets	3 years
Maximum
Organization Basis Of Presentation And Summary Of Significant Accounting Policies [Line Items]
Estimated useful lives of the assets	7 years

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Acquisitions - Additional Information (Detail) - USD ($)	Dec. 31, 2022	Dec. 31, 2021	Apr. 16, 2021	Dec. 31, 2020
Business Acquisition [Line Items]
Total at December 31, 2020	$ 0	$ 0		$ 0
Avast PLC Family Safety Mobile Software Business | Operating Expense
Business Acquisition [Line Items]
Total at December 31, 2020			$ 12,900,000
Avast PLC Family Safety Mobile Software Business | Purchase Price Allocation
Business Acquisition [Line Items]
Total at December 31, 2020			1,100,000
Avast PLC Family Safety Mobile Software Business | Maximum
Business Acquisition [Line Items]
Total at December 31, 2020			$ 14,000,000

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Acquisitions - Summary of Consideration Paid for Acquisitions (Detail) - Avast PLC Family Safety Mobile Software Business $ in Thousands	Apr. 16, 2021 USD ($)
Business Acquisition [Line Items]
Fair value of assets acquired	$ 74,818
Fair value of liabilities assumed	2,085
Total purchase price	72,733
Components of purchase price:
Cash	63,216
Common stock	8,381
Payments	1,136
Total purchase price	$ 72,733

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Acquisitions - Summary of Allocation of Purchase Price (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021	Apr. 16, 2021
Assets
Goodwill	$ 35,041	$ 35,041
Avast PLC Family Safety Mobile Software Business
Assets
Cash			$ 6,351
Accounts receivable			6,225
Prepaid expenses			513
Fixed assets			921
Intangible assets			38,033
Goodwill			22,775
Total assets			74,818
Liabilities:
Accounts payable			392
Accrued payroll and benefits			1,662
Accrued expenses			31
Total liabilities			2,085
Total purchase price			$ 72,733

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Equipment and Improvements - Summary of Equipment and Improvements (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Line Items]
Equipment and improvements, gross	$ 14,556	$ 14,725
Less accumulated depreciation and amortization	(13,058)	(12,027)
Equipment and improvements, net	1,498	2,698
Computer hardware, software, and equipment
Property, Plant and Equipment [Line Items]
Equipment and improvements, gross	10,347	10,535
Leasehold improvements
Property, Plant and Equipment [Line Items]
Equipment and improvements, gross	3,381	3,378
Office furniture and fixtures
Property, Plant and Equipment [Line Items]
Equipment and improvements, gross	$ 828	$ 803

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Equipment and Improvements - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Property, Plant and Equipment [Abstract]
Depreciation and amortization expense on equipment and improvements	$ 1.2	$ 1.2

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Goodwill and Intangible Assets - Schedule of Acquired Intangible Assets by Major Asset Class (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Gross	$ 54,379	$ 54,380
Accumulated Amortization	(18,059)	(11,749)
Total	$ 36,320	$ 42,631
Purchased technology
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	7 years	8 years
Gross	$ 13,529	$ 13,529
Accumulated Amortization	(5,835)	(3,764)
Total	$ 7,694	$ 9,765
Customer relationships
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	12 years	13 years
Gross	$ 27,548	$ 27,549
Accumulated Amortization	(4,490)	(2,405)
Total	$ 23,058	$ 25,144
Customer contracts
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	1 year	2 years
Gross	$ 7,000	$ 7,000
Accumulated Amortization	(5,673)	(4,441)
Total	$ 1,327	$ 2,559
Software license
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	7 years	9 years
Gross	$ 5,419	$ 5,419
Accumulated Amortization	(1,552)	(793)
Total	$ 3,867	$ 4,626
Non-compete
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	0 years	1 year
Gross	$ 283	$ 283
Accumulated Amortization	(273)	(196)
Total	$ 10	$ 87
Patents
Finite-Lived Intangible Assets [Line Items]
Weighted Average Remaining Useful Life (in Years)	5 years	5 years
Gross	$ 600	$ 600
Accumulated Amortization	(236)	(150)
Total	$ 364	$ 450

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Goodwill and Intangible Assets - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Goodwill [Line Items]
Amortization of intangible assets	$ 6,312,000	$ 8,100,000
Impairment of goodwill	0	$ 0
Impairment, Intangible Asset, Finite-Lived, Statement of Income or Comprehensive Income [Extensible Enumeration]		Amortization of intangible assets
Circle
Goodwill [Line Items]
Amortization of intangible assets	300,000
Deferred revenue, recognized		$ 600,000
Impairment charge within "amortization of intangible assets"		$ 1,500,000
Finite lived intangible assets remaining amortization	$ 400,000

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Goodwill and Intangible Assets - Future Amortization Expense Related to Intangible Assets (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Finite-Lived Intangible Assets, Net [Abstract]
2023	$ 5,874
2024	5,635
2025	5,402
2026	5,007
2027 and thereafter	14,402
Total	$ 36,320	$ 42,631

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Debt and Warrants Transactions - Additional Information (Details) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended
	Aug. 12, 2022	Aug. 11, 2022	Dec. 31, 2022	Dec. 31, 2021	Mar. 31, 2022
Line Of Credit Facility [Line Items]
Aggregate original principal amount of convertible notes			$ 15,000
Fair value of warrants at inception			3,317	$ 0
Non-cash transaction costs including amortization			3,324	0
Deferred financing costs			337
Net cash proceeds from stock and warrants offering			15,000	$ 0
Credit Facility | Wells Fargo Bank, National Association
Line Of Credit Facility [Line Items]
Secured revolving credit facility					$ 7,000
Repayments of secured debt			(300)
Embedded Derivative Financial Instruments
Line Of Credit Facility [Line Items]
Derivative liability		$ 4,200	1,575
Notes and Warrants Offering Warrants
Line Of Credit Facility [Line Items]
Non-cash transaction costs including amortization		500
Deferred financing costs		500
Net cash proceeds from stock and warrants offering	$ 14,000
Interest expense			$ 2,800
Effective interest rate			155.00%
Amortization of debt issuance costs			$ 100
Amortization of discount			2,300
Stated interest			$ 400
Stock and Additional Warrants Offering Warrants
Line Of Credit Facility [Line Items]
Non-cash transaction costs including amortization	1,400
Net cash proceeds from stock and warrants offering	2,800
Warrants
Line Of Credit Facility [Line Items]
Fair value of warrants at inception		$ 3,800
Warrants | Notes and Warrants Offering Warrants
Line Of Credit Facility [Line Items]
Warrant outstanding (in shares)		2,238,806
Common stock exercise price (in dollars per share)		$ 3.35
Warrant expiration, term		5 years
Additional Warrants
Line Of Credit Facility [Line Items]
Fair value of warrants at inception	$ 1,600
Additional Warrants | Stock and Additional Warrants Offering Warrants
Line Of Credit Facility [Line Items]
Warrant outstanding (in shares)		1,132,075
Common stock exercise price (in dollars per share)		$ 2.65
Senior Secured Convertible Notes
Line Of Credit Facility [Line Items]
Aggregate original principal amount of convertible notes		$ 15,000
Senior Secured Convertible Notes | Convertible Debt
Line Of Credit Facility [Line Items]
Stated interest rate		6.00%
Default interest rate		15.00%
Senior Secured Convertible Notes | Convertible Debt | Notes and Warrants Offering Warrants
Line Of Credit Facility [Line Items]
Initial conversion price (in dollars per share)		$ 3.35

XML

Debt and Warrants Transactions - Assumptions (Details)	Dec. 31, 2022 $ / shares yr	Aug. 12, 2022 $ / shares yr	Aug. 11, 2022 $ / shares yr
Common stock market price | Embedded Derivative Financial Instruments
Line Of Credit Facility [Line Items]
Measurement input | $ / shares	2.10		3.04
Common stock market price | Warrants
Line Of Credit Facility [Line Items]
Measurement input | $ / shares	2.10		3.04
Common stock market price | Additional Warrants
Line Of Credit Facility [Line Items]
Measurement input | $ / shares	2.10	2.34
Risk-free interest rate | Embedded Derivative Financial Instruments
Line Of Credit Facility [Line Items]
Measurement input	0.0468		0.0328
Risk-free interest rate | Warrants
Line Of Credit Facility [Line Items]
Measurement input	0.0376		0.0303
Risk-free interest rate | Additional Warrants
Line Of Credit Facility [Line Items]
Measurement input	0.0376	0.0303
Expected dividend yield | Embedded Derivative Financial Instruments
Line Of Credit Facility [Line Items]
Measurement input	0		0
Expected dividend yield | Warrants
Line Of Credit Facility [Line Items]
Measurement input	0		0
Expected dividend yield | Additional Warrants
Line Of Credit Facility [Line Items]
Measurement input	0	0
Expected term (in years) | Embedded Derivative Financial Instruments
Line Of Credit Facility [Line Items]
Measurement input | yr	1.00		1.39
Expected term (in years) | Warrants
Line Of Credit Facility [Line Items]
Measurement input | yr	4.61		5.00
Expected term (in years) | Additional Warrants
Line Of Credit Facility [Line Items]
Measurement input | yr	5.12	5.50
Expected volatility | Embedded Derivative Financial Instruments
Line Of Credit Facility [Line Items]
Measurement input	0.6159		0.5632
Expected volatility | Warrants
Line Of Credit Facility [Line Items]
Measurement input	0.6416		0.6685
Expected volatility | Additional Warrants
Line Of Credit Facility [Line Items]
Measurement input	0.6552	0.7055

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Debt and Warrants Transactions - Balance of the Notes (Details) $ in Thousands	Dec. 31, 2022 USD ($)
Current
Gross Balance as of December 31, 2022	$ 15,000
Unamortized Discount	(5,656)
Unamortized Issuance Costs	(337)
Net Balance as of December 31, 2022	9,007
Long term
Gross Balance as of December 31, 2022	0
Unamortized Discount	0
Unamortized Issuance Costs	0
Net Balance as of December 31, 2022	0
Total
Gross Balance as of December 31, 2022	15,000
Unamortized Discount	(5,656)
Unamortized Issuance Costs	(337)
Net Balance as of December 31, 2022	$ 9,007

XML

Fair Value of Financial Instruments - Liabilities Measured at Fair Value on a Recurring Basis (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Aug. 11, 2022	Dec. 31, 2021
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total at December 31, 2022	$ 4,892		$ 0
Notes and Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	2,052
Stock and Additional Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	1,265
Embedded Derivative Financial Instruments
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivatives	1,575	$ 4,200
Level 1
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total at December 31, 2022	0		0
Level 1 | Notes and Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	0
Level 1 | Stock and Additional Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	0
Level 1 | Embedded Derivative Financial Instruments
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivatives	0
Level 2
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total at December 31, 2022	0		0
Level 2 | Notes and Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	0
Level 2 | Stock and Additional Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	0
Level 2 | Embedded Derivative Financial Instruments
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivatives	0
Level 3
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Total at December 31, 2022	4,892		$ 0
Level 3 | Notes and Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	2,052
Level 3 | Stock and Additional Warrants Offering Warrants
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Warrants	1,265
Level 3 | Embedded Derivative Financial Instruments
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Line Items]
Derivatives	$ 1,575

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Fair Value of Financial Instruments - Rollforward (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Contingent Consideration
Balance at beginning of period	$ 0	$ 0
Change in fair value of contingent consideration	0	12,864
Balance at end of period	0	0
Notes and Warrants Offering Derivatives
Balance at beginning of period	0	0
Additions	4,178	0
Change in Fair Value	(2,603)	0
Payments		0
Balance at end of period	1,575	0
Total
Balance at beginning of period	0	0
Additions	9,561	1,136
Change in Fair Value	(4,669)	12,864
Balance at end of period	$ 4,892	0
Fair Value, Liability, Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Fair Value Adjustment Of Warrants And Derivative Liabilites
Fair Value, Net Derivative Asset (Liability), Recurring Basis, Unobservable Input Reconciliation, Gain (Loss), Statement of Income or Comprehensive Income [Extensible Enumeration]	Fair Value Adjustment Of Warrants And Derivative Liabilites
Level 3
Total
Payments		14,000
Purchase Price Allocation | Level 3
Contingent Consideration
Additions	$ 0	1,136
Change in fair value of contingent consideration	0	12,864
Payments		14,000
Notes and Warrants Offering Warrants
Warrants
Balance at beginning of period	0	0
Additions	3,793	0
Change in Fair Value	(1,741)	0
Payments		0
Balance at end of period	2,052	0
Stock and Additional Warrants Offering Warrants
Warrants
Balance at beginning of period	0	0
Additions	1,590	0
Change in Fair Value	(325)	0
Payments		0
Balance at end of period	$ 1,265	$ 0

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Equity Transactions - Additional Information (Detail) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended
	Aug. 12, 2022	Aug. 11, 2022	Mar. 15, 2021	Dec. 31, 2022	Dec. 31, 2021
Class Of Stock [Line Items]
Proceeds from notes and warrants offering				$ 15,000	$ 0
Warrant liabilities				3,317	0
Non-cash transaction costs including amortization				3,324	0
General and administrative				16,161	17,920
Purchase price				$ 1,309	$ 59,711
Additional Warrants
Class Of Stock [Line Items]
Warrant liabilities	$ 1,600
Stock and Additional Warrants Offering Warrants
Class Of Stock [Line Items]
Number of shares issued (in shares)		1,132,075
Proceeds from notes and warrants offering	2,800
Non-cash transaction costs including amortization	1,400
General and administrative	100
Offset to additional paid in capital	$ 100
Stock and Additional Warrants Offering Warrants | Additional Warrants
Class Of Stock [Line Items]
Purchase price (in dollars per share)		$ 2.65
Common stock exercise price (in dollars per share)		$ 2.65
IPO
Class Of Stock [Line Items]
Proceeds from initial public offering			$ 59,700
IPO | Common Stock
Class Of Stock [Line Items]
Number of common shares issued (in shares)			9,520,787
Shares issued, price per share (in dollars per share)			$ 6.85
Purchase price			$ 65,200

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Income Taxes - Schedule of (Loss) Income before Provision for Income Taxes (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Domestic	$ (29,539)	$ (31,301)
Foreign	486	473
Loss before provision for income taxes	$ (29,053)	$ (30,828)

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Income Taxes - Summary of Income Tax Expense (Benefit) (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Current:
Federal	$ 0	$ 0
State	8	5
Foreign	157	152
Total current	165	157
Deferred:
Federal	24	24
State	37	35
Foreign	0	(1)
Total deferred	61	58
Total income tax expense	$ 226	$ 215

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Income Taxes - Federal Statutory Rate to Loss Before Income Taxes (Detail)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Income Tax Disclosure [Abstract]
Federal statutory rate	21.00%	21.00%
State tax, net of federal benefit	4.10%	4.30%
Equity compensation	(1.50%)	0.40%
International tax items	(3.90%)	0.10%
Foreign taxes	(0.50%)	(0.50%)
State NOL true-up	(1.20%)	1.20%
Miscellaneous	1.80%	(0.40%)
Effect of change in rate	0.70%	0.80%
Change in valuation allowance	(21.10%)	(27.60%)
Total	(0.80%)	(0.70%)

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Income Taxes - Components of Deferred Tax Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred income tax assets
Net operating loss carry forwards	$ 48,317	$ 47,204
Research and development expenses	5,100	0
Intangibles	4,907	6,259
Credit carry forwards	3,028	3,027
Nondeductible accruals	453	532
163j Limitation	333	0
Fixed assets	289	84
Equity-based compensation	188	208
Deferred rent	15	33
Other	3	7
Total deferred income taxes - net	62,633	57,354
Deferred income tax liabilities
Prepaid expenses	(92)	(80)
Unrealized translation gain/loss	(21)	(45)
Total deferred income liabilities- net	(113)	(125)
Valuation allowance	(62,698)	(57,346)
Net deferred income tax liabilities	$ (178)	$ (117)

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Income Taxes - Additional Information (Detail) - USD ($)	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Operating Loss Carryforwards [Line Items]
Unrecognized tax benefits	$ 412,000	$ 412,000	$ 428,000
Interest and penalties	0	0
Cumulative interest and penalties	$ 0	0
Cumulative loss period	3 years
Valuation allowance	$ 62,698,000	57,346,000
Increase (decrease) in valuation allowance of deferred tax assets	(5,400,000)	7,900,000
Income before provision for income taxes for foreign subsidiaries	486,000	$ 473,000
Income related to GILTI	5,900,000
Federal
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	185,400,000
Tax credit carryforwards	2,500,000
State
Operating Loss Carryforwards [Line Items]
Net operating loss carryforwards	150,800,000
Tax credit carryforwards	$ 700,000

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Income Taxes - Gross Unrecognized Tax Benefits Changes in Balances (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance	$ 412	$ 428
Other	0	(16)
Gross unrecognized tax benefits, ending balance	$ 412	$ 412

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Earnings Per Share - Details of Basic and Diluted Earnings Per Share (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Numerator:
Net loss	$ (29,279)	$ (31,043)
Denominator:
Weighted average shares outstanding - basic (in shares)	55,422	51,232
Potential common shares - options / warrants (treasury stock method) and convertible notes (as if converted method) (in shares)	0	0
Weighted average shares outstanding - diluted (in shares)	55,422	51,232
Shares excluded (anti-dilutive) (in shares)	3,662	1,324
Net loss per common share:
Basic (in dollars per share)	$ (0.53)	$ (0.61)
Diluted (in dollars per share)	$ (0.53)	$ (0.61)

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Employee Benefit Plans - Additional Information (Detail) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Retirement Benefits [Abstract]
Employers matching contribution percentage to 401(k) plan	20.00%
Total employer contributions to 401(k) plan	$ 0.5	$ 0.4

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Stock-Based Compensation - Additional Information (Detail) - USD ($)	3 Months Ended	12 Months Ended
	Jun. 30, 2022	Dec. 31, 2022	Dec. 31, 2021	Jun. 18, 2015
Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		1,398,000	1,287,000
Stock compensation expense related to accelerated vesting	$ 600,000
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available for issuance under plan (in shares)		250,000
Percentage of market value		85.00%
Percentage of employee's payroll deductions limited to employee's compensation		10.00%
Maximum stock value of shares purchased by employees		$ 25,000
Maximum number of shares that employee can purchase each period (in shares)		250
2015 Omnibus Equity Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Maximum number of shares available for issuance under plan (in shares)				9,625,000
Unrecognized compensation costs related to non-vested awards granted		$ 7,400,000
2015 Omnibus Equity Incentive Plan | Restricted Stock
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Granted (in shares)		1,400,000
Number of shares available for future grants (in shares)		2,400,000
2015 Omnibus Equity Incentive Plan | Full Value Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award settled against shares (in shares)		1.2
2015 Omnibus Equity Incentive Plan | Partial Value Awards
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Award settled against shares (in shares)		1.0
2015 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock vesting period		4 years
Stock option expiration period		10 years
2015 Plan | Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock vesting period		48 months
Vested stock options exercised period following termination		90 days
2015 Plan | Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Restricted stock vesting period		12 months
2005 Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation costs related to non-vested awards granted		$ 7,400,000

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Stock-Based Compensation - Non-Cash Stock-Based Compensation Expenses (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-Based Payment Arrangement, Expense	$ 4,949	$ 4,848
Cost of sales
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-Based Payment Arrangement, Expense	2	1
Sales and marketing
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-Based Payment Arrangement, Expense	1,101	901
Research and development
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-Based Payment Arrangement, Expense	1,082	965
General and administrative
Share-based Compensation Arrangement by Share-based Payment Award, Compensation Cost [Line Items]
Share-Based Payment Arrangement, Expense	$ 2,764	$ 2,981

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Stock-Based Compensation - Assumptions Used to Compute Share-Based Compensation Costs for Stock Options Granted (Detail) - $ / shares	6 Months Ended				12 Months Ended
	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Mar. 31, 2021	Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]
Weighted average grant date fair value of stock options (in dollars per share)					$ 5.94
Assumptions
Risk-free interest rate (weighted average)	0.86%	0.05%	0.05%	0.12%	0.87%
Expected dividend yield	0.00%	0.00%	0.00%	0.00%	0.00%
Weighted average expected life (years)	6 months	6 months	6 months	6 months	6 years 2 months 12 days
Volatility (weighted average)	32.50%	43.10%	44.60%	47.10%	74.50%
Forfeiture rate					12.00%

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Stock-Based Compensation - Summary of Outstanding Stock Options and Related Activity (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding [Roll Forward]
Outstanding at beginning of period (in shares)	194
Exercised (in shares)	(9)
Forfeited (in shares)	(2)
Expired (in shares)	(44)
Outstanding at end of period (in shares)	139	194
Vested and expected to vest (in shares)	137
Exercisable (in shares)	117
Share-Based Compensation Arrangement by Share-Based Payment Award, Options, Outstanding, Weighted Average Exercise Price [Abstract]
Outstanding at beginning of period (in dollars per share)	$ 4.12
Exercised (in dollars per share)	2.11
Forfeited (in dollars per share)	4.82
Expired (in dollars per share)	5.66
Outstanding at end of period (in dollars per share)	3.75	$ 4.12
Vested and expected to vest (in dollars per share)	3.72
Exercisable (in dollars per share)	$ 3.49
Additional disclosures
Wtd. Avg. Remaining Contractual Life (Yrs), Outstanding	5 years 1 month 6 days
Wtd. Avg. Remaining Contractual Life (Yrs), Vested and expected to vest	5 years 1 month 6 days
Wtd. Avg. Remaining Contractual Life (Yrs), Exercisable	4 years 7 months 6 days
Aggregate Intrinsic Value, Exercised	$ 12
Aggregate Intrinsic Value, Forfeited	0
Aggregate Intrinsic Value, Outstanding	6	$ 218
Aggregate Intrinsic Value, Vested and expected to vest	6
Aggregate Intrinsic Value, Exercisable	$ 6

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Stock-Based Compensation - Assumptions Used Estimate Fair Value of Employee Stock Purchase Plans (Detail) - $ / shares shares in Thousands	6 Months Ended				12 Months Ended
	Sep. 30, 2022	Mar. 31, 2022	Sep. 30, 2021	Mar. 31, 2021	Dec. 31, 2021
Share-Based Payment Arrangement [Abstract]
Shares purchased for offering period (in shares)	10,901	6,019	5,360	4,668
Fair value per share (in dollars per share)	$ 1.15	$ 1.61	$ 1.90	$ 1.25
Assumptions
Risk-free interest rate (average)	0.86%	0.05%	0.05%	0.12%	0.87%
Expected dividend yield	0.00%	0.00%	0.00%	0.00%	0.00%
Weighted average expected life (years)	6 months	6 months	6 months	6 months	6 years 2 months 12 days
Volatility (average)	32.50%	43.10%	44.60%	47.10%	74.50%

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Stock-Based Compensation - Summary of Outstanding Restricted Stock Awards and Related Activity (Detail) - Restricted Stock - $ / shares shares in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Share-Based Compensation Arrangement by Share-Based Payment Award, Non-Option Equity Instruments, Outstanding [Roll Forward]
Unvested at beginning of period (in shares)	1,667	1,702
Granted (in shares)	1,398	1,287
Vested (in shares)	(1,174)	(1,027)
Canceled and forfeited (in shares)	(212)	(295)
Unvested at end of period (in shares)	1,679	1,667
Share-Based Compensation Arrangement by Share-Based Payment Award, Equity Instruments Other than Options, Nonvested, Weighted Average Grant Date Fair Value [Abstract]
Unvested at beginning of period (in dollars per share)	$ 5.83	$ 4.07
Granted (in dollars per share)	3.76	7.02
Vested (in dollars per share)	4.87	4.47
Canceled and forfeited (in dollars per share)	6.06	5.60
Unvested at end of period (in dollars per share)	$ 4.75	$ 5.83

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Revenues - Additional Information (Detail) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Revenue from Contract with Customer [Abstract]
Deferred revenue	$ 0.3	$ 0.2

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Revenues - Schedule of Revenues on Disaggregated Basis (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Disaggregation Of Revenue [Line Items]
Revenues	$ 48,513	$ 58,422
Wireless
Disaggregation Of Revenue [Line Items]
Revenues	48,513	58,422
Wireless | License and service fees
Disaggregation Of Revenue [Line Items]
Revenues	3,807	3,730
Wireless | Hosted environment usage fees
Disaggregation Of Revenue [Line Items]
Revenues	4,852	13,770
Wireless | Cloud based usage fees
Disaggregation Of Revenue [Line Items]
Revenues	38,182	38,415
Wireless | Consulting services and other
Disaggregation Of Revenue [Line Items]
Revenues	$ 1,672	$ 2,507

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Leases - Summary of Operating Lease Cost (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Lease cost	$ 1,654	$ 2,297
Sublease income	(18)	(603)
Total lease cost	$ 1,636	$ 1,694

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Leases - Summary of Operating Lease Assets and Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
Right-of-use assets	$ 3,722	$ 4,866
Current lease liabilities	1,441	1,400
Long-term lease liabilities	2,976	4,467
Total lease liabilities	$ 4,417	$ 5,867

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Leases - Summary of Maturity of Operating Lease Liabilities (Detail) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Leases [Abstract]
2023	$ 1,664
2024	1,514
2025	1,158
2026	476
Total lease payments	4,812
Less imputed interest	395
Present value of lease liabilities	$ 4,417	$ 5,867

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Segment, Concentration and Geographical Information - Additional Information (Detail)	12 Months Ended
	Dec. 31, 2022 location Business_Unit	Dec. 31, 2021 location
Revenue, Major Customer [Line Items]
Number of primary business units | Business_Unit	1
Number of geographic locations | location	2	2
Customer Concentration Risk | Revenue | One Customer
Revenue, Major Customer [Line Items]
Concentration percentage	40.00%	56.00%
Customer Concentration Risk | Revenue | Two Customer
Revenue, Major Customer [Line Items]
Concentration percentage	38.00%	24.00%
Customer Concentration Risk | Accounts Receivable | One Customer
Revenue, Major Customer [Line Items]
Concentration percentage	40.00%	42.00%
Customer Concentration Risk | Accounts Receivable | Two Customer
Revenue, Major Customer [Line Items]
Concentration percentage	26.00%	27.00%
Customer Concentration Risk | Accounts Receivable | Three Customer
Revenue, Major Customer [Line Items]
Concentration percentage	17.00%	14.00%
Customer Concentration Risk | Accounts Receivable | Four Customer
Revenue, Major Customer [Line Items]
Concentration percentage		12.00%
Supplier Concentration Risk | Service provider one | Purchase
Revenue, Major Customer [Line Items]
Concentration percentage	36.00%	36.00%
Supplier Concentration Risk | Service provider one | Accounts Payable
Revenue, Major Customer [Line Items]
Concentration percentage	19.00%	15.00%
Supplier Concentration Risk | Service provider two | Purchase
Revenue, Major Customer [Line Items]
Concentration percentage		13.00%
Supplier Concentration Risk | Service provider two | Accounts Payable
Revenue, Major Customer [Line Items]
Concentration percentage		0.00%

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Segment, Concentration and Geographical Information - Wireless Revenues by Product Line (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenue from External Customer [Line Items]
Total revenues	$ 48,513	$ 58,422
Wireless
Revenue from External Customer [Line Items]
Total revenues	48,513	58,422
Wireless | Family Safety
Revenue from External Customer [Line Items]
Total revenues	39,798	41,019
Wireless | CommSuite
Revenue from External Customer [Line Items]
Total revenues	4,846	13,717
Wireless | ViewSpot
Revenue from External Customer [Line Items]
Total revenues	3,869	3,569
Wireless | Other
Revenue from External Customer [Line Items]
Total revenues	$ 0	$ 117

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Segment, Concentration and Geographical Information - Company Revenue in Different Geographic Locations (Detail) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Revenue from External Customer [Line Items]
Total revenues	$ 48,513	$ 58,422
Americas | Reportable Geographical Components
Revenue from External Customer [Line Items]
Total revenues	46,621	55,398
EMEA | Reportable Geographical Components
Revenue from External Customer [Line Items]
Total revenues	$ 1,892	$ 3,024

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Subsequent Events (Details)			12 Months Ended
	Mar. 13, 2023	Feb. 21, 2023	Dec. 31, 2022
Subsequent Event
Subsequent Event [Line Items]
Percent of workforce expected to be eliminated	26.00%
Subsequent Event | Maximum
Subsequent Event [Line Items]
Service transition period		180 days
Family Safety Solution Customer | Revenue | Customer Concentration Risk
Subsequent Event [Line Items]
Concentration percentage			33.00%