THE COMPANY AND SUMMARY OF SIGNIFICANT ACCOUNTING POLICIES (Tables)

12 Months Ended

Dec. 31, 2012

Revenues from Customers Accounted for More Than Ten Percent of Revenues

The following table summarizes the revenues from customers or aggregate purchases through Digital Storefronts in excess of 10% of the Company’s revenues:

	Year Ended December 31,
	2012			2011			2010
	(Restated)			(Restated)			(Revised)
Apple		41.3	%		26.5	%		10.7
Google		20.3			—			—
Tapjoy		10.7			11.6			—
Verizon Wireless		—			—			14.7

Depreciation and Amortization Periods for Company's Property and Equipment

The depreciation and amortization periods for the Company’s property and equipment are as follows:

Computer equipment	Three years
Computer software	Three years
Furniture and fixtures	Three years
Leasehold improvements	Shorter of the estimated useful life or remaining term of lease