<SEC-DOCUMENT>0001628280-19-009494.txt : 20190731
<SEC-HEADER>0001628280-19-009494.hdr.sgml : 20190731
<ACCEPTANCE-DATETIME>20190731172804
ACCESSION NUMBER:		0001628280-19-009494
CONFORMED SUBMISSION TYPE:	4
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20190730
FILED AS OF DATE:		20190731
DATE AS OF CHANGE:		20190731

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Aune Matt
		CENTRAL INDEX KEY:			0001760462

	FILING VALUES:
		FORM TYPE:		4
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37862
		FILM NUMBER:		19989878

	MAIL ADDRESS:	
		STREET 1:		C/O PHUNWARE INC
		STREET 2:		7800 SHOAL CREEK BLVD SUITE 230-S
		CITY:			AUSTIN
		STATE:			TX
		ZIP:			78757

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			Phunware, Inc.
		CENTRAL INDEX KEY:			0001665300
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-COMPUTER PROCESSING & DATA PREPARATION [7374]
		IRS NUMBER:				000000000
		STATE OF INCORPORATION:			DE
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		7800 SHOAL CREEK BLVD
		STREET 2:		SUITE 230-S
		CITY:			AUSTIN
		STATE:			X1
		ZIP:			78757
		BUSINESS PHONE:		512-693-4199

	MAIL ADDRESS:	
		STREET 1:		7800 SHOAL CREEK BLVD
		STREET 2:		SUITE 230-S
		CITY:			AUSTIN
		STATE:			X1
		ZIP:			78757

	FORMER COMPANY:	
		FORMER CONFORMED NAME:	Stellar Acquisition III Inc.
		DATE OF NAME CHANGE:	20160128
</SEC-HEADER>
<DOCUMENT>
<TYPE>4
<SEQUENCE>1
<FILENAME>wf-form4_156460846809144.xml
<DESCRIPTION>FORM 4
<TEXT>
<XML>
<?xml version="1.0"?>
<ownershipDocument>

    <schemaVersion>X0306</schemaVersion>

    <documentType>4</documentType>

    <periodOfReport>2019-07-30</periodOfReport>

    <notSubjectToSection16>0</notSubjectToSection16>

    <issuer>
        <issuerCik>0001665300</issuerCik>
        <issuerName>Phunware, Inc.</issuerName>
        <issuerTradingSymbol>PHUN</issuerTradingSymbol>
    </issuer>

    <reportingOwner>
        <reportingOwnerId>
            <rptOwnerCik>0001760462</rptOwnerCik>
            <rptOwnerName>Aune Matt</rptOwnerName>
        </reportingOwnerId>
        <reportingOwnerAddress>
            <rptOwnerStreet1>C/O PHUNWARE, INC.</rptOwnerStreet1>
            <rptOwnerStreet2>7800 SHOAL CREEK BLVD, SUITE 230-S</rptOwnerStreet2>
            <rptOwnerCity>AUSTIN</rptOwnerCity>
            <rptOwnerState>TX</rptOwnerState>
            <rptOwnerZipCode>78757</rptOwnerZipCode>
            <rptOwnerStateDescription></rptOwnerStateDescription>
        </reportingOwnerAddress>
        <reportingOwnerRelationship>
            <isDirector>0</isDirector>
            <isOfficer>1</isOfficer>
            <isTenPercentOwner>0</isTenPercentOwner>
            <isOther>0</isOther>
            <officerTitle>Chief Financial Officer</officerTitle>
            <otherText></otherText>
        </reportingOwnerRelationship>
    </reportingOwner>

    <nonDerivativeTable></nonDerivativeTable>

    <derivativeTable>
        <derivativeTransaction>
            <securityTitle>
                <value>Restricted Stock Units</value>
            </securityTitle>
            <conversionOrExercisePrice>
                <footnoteId id="F1"/>
            </conversionOrExercisePrice>
            <transactionDate>
                <value>2019-07-30</value>
            </transactionDate>
            <transactionCoding>
                <transactionFormType>4</transactionFormType>
                <transactionCode>A</transactionCode>
                <equitySwapInvolved>0</equitySwapInvolved>
            </transactionCoding>
            <transactionAmounts>
                <transactionShares>
                    <value>225000</value>
                </transactionShares>
                <transactionPricePerShare>
                    <value>0</value>
                </transactionPricePerShare>
                <transactionAcquiredDisposedCode>
                    <value>A</value>
                </transactionAcquiredDisposedCode>
            </transactionAmounts>
            <exerciseDate>
                <footnoteId id="F2"/>
            </exerciseDate>
            <expirationDate>
                <footnoteId id="F2"/>
            </expirationDate>
            <underlyingSecurity>
                <underlyingSecurityTitle>
                    <value>Common Stock</value>
                </underlyingSecurityTitle>
                <underlyingSecurityShares>
                    <value>225000.0</value>
                </underlyingSecurityShares>
            </underlyingSecurity>
            <postTransactionAmounts>
                <sharesOwnedFollowingTransaction>
                    <value>299500</value>
                </sharesOwnedFollowingTransaction>
            </postTransactionAmounts>
            <ownershipNature>
                <directOrIndirectOwnership>
                    <value>D</value>
                </directOrIndirectOwnership>
            </ownershipNature>
        </derivativeTransaction>
    </derivativeTable>

    <footnotes>
        <footnote id="F1">Each restricted stock unit represents a contingent right to receive one share of Phunware, Inc. common stock.</footnote>
        <footnote id="F2">The restricted stock units will vest in a series of ten installments beginning on May 18, 2020, such that the restricted stock units will become fully vested on May 18, 2023. The restricted stock units will be settled in shares of common stock that will be delivered to the Reporting Person shortly after each vesting date.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ J. Brendhan Botkin, Attorney-in-Fact</signatureName>
        <signatureDate>2019-07-30</signatureDate>
    </ownerSignature>
</ownershipDocument>
</XML>
</TEXT>
</DOCUMENT>
</SEC-DOCUMENT>
