<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0203</schemaVersion>

    <documentType>3</documentType>

    <periodOfReport>2011-02-26</periodOfReport>

    <noSecuritiesOwned>0</noSecuritiesOwned>

    <issuer>
        <issuerCik>0001479426</issuerCik>
        <issuerName>DynaVox Inc.</issuerName>
        <issuerTradingSymbol>DVOX</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0000071633</rptOwnerCik>
            <rptOwnerName>NEW YORK LIFE INSURANCE CO</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001513831</rptOwnerCik>
            <rptOwnerName>New York Life Investment Management Holdings LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001259536</rptOwnerCik>
            <rptOwnerName>NYLIM MEZZANINE PARTNERS PARALLEL FUND L P</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001193500</rptOwnerCik>
            <rptOwnerName>NEW YORK LIFE INVESTMENT MANAGEMENT MEZZANINE PARTNERS LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001513539</rptOwnerCik>
            <rptOwnerName>NYLIM Mezzanine GenPar, LP</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001513541</rptOwnerCik>
            <rptOwnerName>NYLIM Mezzanine GenPar, GP, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001513540</rptOwnerCik>
            <rptOwnerName>New York Life Capital Partners, LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001513533</rptOwnerCik>
            <rptOwnerName>New York Life Capital Partners, L.P.</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001292892</rptOwnerCik>
            <rptOwnerName>NYLCAP Manager LLC</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>51 MADISON AVENUE</rptOwnerStreet1>
            <rptOwnerStreet2></rptOwnerStreet2>
            <rptOwnerCity>NEW YORK</rptOwnerCity>
            <rptOwnerState>NY</rptOwnerState>
            <rptOwnerZipCode>10010</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>0</isOfficer>
            <isTenPercentOwner>1</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle></officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class A Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>2788</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F1"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F2"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F3"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
        <nonDerivativeHolding>
            <securityTitle>
                <value>Class B Common Stock</value>
            </securityTitle>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>1</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F4"/>
                </natureOfOwnership>
            </ownershipNature>
        </nonDerivativeHolding>
    </nonDerivativeTable>

    <derivativeTable>
        <derivativeHolding>
            <securityTitle>
                <value>Units of DynaVox Systems Holdings</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F5"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F5"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>783158</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F6"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Units of DynaVox Systems Holdings</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F5"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F5"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>308280</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F7"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
        <derivativeHolding>
            <securityTitle>
                <value>Units of DynaVox Systems Holdings</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F5"/>
            </conversionOrExercisePrice>
            <exerciseDate>
                <footnoteId id="F5"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F5"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Class A Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>142278</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>I</value>
                </directOrIndirectOwnership>
                <natureOfOwnership>
                    <value>See footnote</value>
                    <footnoteId id="F8"/>
                </natureOfOwnership>
            </ownershipNature>
        </derivativeHolding>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">The shares are held in an account for the benefit of New York Life Insurance Company (&quot;NYLIC&quot;) and are managed on its behalf by a wholly-owned subsidiary of New York Life Investment Management Holdings LLC (&quot;NYLIMH&quot;), a wholly-owned subsidiary of NYLIC.</footnote>
        <footnote id="F2">This share is owned directly by New York Life Capital Partners, L.P. (&quot;NYLCAP&quot;) and indirectly by each of the following: (i) New York Life Capital Partners, L.L.C. (&quot;NYLCAP GP&quot;), which is the general partner of NYLCAP, (ii) NYLCAP Manager LLC (&quot;NYLCAP Manager&quot;), which is the investment manager of NYLCAP and the sole member of NYLCAP GP, (iii) NYLIMH, which wholly-owns NYLCAP Manager, and (iv) NYLIC, which wholly-owns NYLIMH.  NYLCAP may be deemed to be a member of a &quot;group&quot; for purposes of Section 13(d) of the Exchange Act with securityholders who are party to that certain Amended and Restated Securityholders Agreement, dated as of April 20, 2010, which is described in the Reporting Persons' Schedule 13D filed on March 7, 2011 (the &quot;Securityholders Agreement&quot;).</footnote>
        <footnote id="F3">This share is owned directly by New York Life Investment Management Mezzanine Partners, LP (&quot;NYL Mezz Main&quot;), and indirectly by each of the following: (i) NYLIM Mezzanine GenPar, LP (&quot;NYL MezzGP&quot;), which is the general partner of NYL Mezz Main, (ii) NYLIM Mezzanine GenPar GP, LLC (&quot;Mezz GP of GP&quot;), which is the general partner of NYL MezzGP, (iii) NYLCAP Manager, which is the investment manager of NYL Mezz Main and the sole member of Mezz GP of GP, (iv) NYLIMH, which wholly-owns NYLCAP Manager, and (iv) NYLIC, which wholly-owns NYLIMH.  NYL Mezz Main may be deemed to be a member of a &quot;group&quot; for purposes of Section 13(d) of the Exchange Act with securityholders who are party to that certain Securityholders Agreement.</footnote>
        <footnote id="F4">This share is owned directly by NYLIM Mezzanine Partners Parallel Fund, LP (&quot;NYL Mezz Parallel&quot;), and indirectly by each of the following: (i) NYL MezzGP, which is the general partner of NYL Mezz Parallel, (ii) Mezz GP of GP, which is the general partner of NYL MezzGP, (iii) NYLCAP Manager, which is the investment manager of NYL Mezz Parallel and the sole member of Mezz GP of GP, (iv) NYLIMH, which wholly-owns of NYLCAP Manager, and (iv) NYLIC, which wholly-owns of NYLIMH.  NYL Mezz Parallel may be deemed to be a member of a &quot;group&quot; for purposes of Section 13(d) of the Exchange Act with securityholders who are party to that certain Securityholders Agreement.</footnote>
        <footnote id="F5">Pursuant to the terms of an exchange agreement, units of DynaVox Systems Holdings LLC are exchangeable for shares of Class A common stock of DynaVox Inc. on a one-for-one basis from and after April 27, 2011, which is the first anniversary of the closing of DynaVox Inc.'s initial public offering.</footnote>
        <footnote id="F6">These units are owned directly by NYLCAP and indirectly by each of the following: (i) NYLCAP GP, which is the general partner of NYLCAP, (ii) NYLCAP Manager, which is the investment manager of NYLCAP and the sole member of NYLCAP GP, (iii) NYLIMH, which wholly-owns NYLCAP Manager, and (iv) NYLIC, which wholly-owns NYLIMH.</footnote>
        <footnote id="F7">These units are owned directly by NYL Mezz Main, and indirectly by each of the following: (i) NYL MezzGP, which is the general partner of NYL Mezz Main, (ii) Mezz GP of GP, which is the general partner of NYL MezzGP, (iii) NYLCAP Manager, which is the investment manager of NYL Mezz Main and the sole member of Mezz GP of GP, (iv) NYLIMH, which wholly-owns of NYLCAP Manager, and (iv) NYLIC, which wholly-owns of NYLIMH.</footnote>
        <footnote id="F8">These units are owned directly by NYL Mezz Parallel, and indirectly by each of the following: (i) NYL MezzGP, which is the general partner of NYL Mezz Parallel, (ii) Mezz GP of GP, which is the general partner of NYL MezzGP, (iii) NYLCAP Manager, which is the investment manager of NYL Mezz Parallel and the sole member of Mezz GP of GP, (iv) NYLIMH, which wholly-owns NYLCAP Manager, and (iv) NYLIC, which wholly-owns NYLIMH.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of NYLCAP Manager LLC, the investment manager of New York Life Capital Partners, L.P.</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of New York Life Capital Partners, L.L.C.</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of NYLCAP Manager LLC</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Yie-Hsin Hung, as Senior Managing Director of New York Life Investment Management Holdings LLC</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ William Y. Cheng, as Vice President of New York Life Insurance Company</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of NYLIM Mezzanine GenPar GP, LLC, the general partner of NYLIM Mezzanine GenPar, LP, the general partner of New York Life Investment Management Mezzanine Partners, LP</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of NYLIM Mezzanine GenPar GP, LLC, the general partner of NYLIM Mezzanine GenPar, LP, the general partner of NYLIM Mezzanine Partners Parallel Fund, LP</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of NYLIM Mezzanine GenPar GP, LLC, the general partner of NYLIM Mezzanine GenPar, LP</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>

    <ownerSignature>
        <signatureName>/s/ Robert M. Barrack, as Chief Operating Officer of NYLIM Mezzanine GenPar GP, LLC</signatureName>
        <signatureDate>2011-03-07</signatureDate>
    </ownerSignature>
</ownershipDocument>
