<?xml version="1.0" encoding="UTF-8"?><edgarSubmission xmlns="http://www.sec.gov/edgar/ownership" xmlns:ns2="http://www.sec.gov/edgar/common">
    <headerData>
        <submissionType>144</submissionType>
        <filerInfo>
            <filer>
                <filerCredentials>
                    <cik>0001846998</cik>
                    <ccc>XXXXXXXX</ccc>
                </filerCredentials>
            </filer>
            <liveTestFlag>LIVE</liveTestFlag>



        </filerInfo>
    </headerData>
    <formData>
        <issuerInfo>
            <issuerCik>0001751008</issuerCik>
            <issuerName>APPLOVIN CORP</issuerName>
            <secFileNumber>001-40325</secFileNumber>
            <issuerAddress>
                <ns2:street1>1100 Page Mill Road</ns2:street1>
                <ns2:city>Palo Alto</ns2:city>
                <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                <ns2:zipCode>94304</ns2:zipCode>
            </issuerAddress>
            <issuerContactPhone>8008399646</issuerContactPhone>
            <nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>VICTORIA VALENZUELA</nameOfPersonForWhoseAccountTheSecuritiesAreToBeSold>
            <relationshipsToIssuer>
                <relationshipToIssuer>Officer</relationshipToIssuer>
            </relationshipsToIssuer>
        </issuerInfo>
        <securitiesInformation>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <brokerOrMarketmakerDetails>
                <name>Morgan Stanley Smith Barney LLC Executive Financial Services</name>
                <address>
                    <ns2:street1>1 New York Plaza</ns2:street1>
                    <ns2:street2>8th Floor</ns2:street2>
                    <ns2:city>New York</ns2:city>
                    <ns2:stateOrCountry>NY</ns2:stateOrCountry>
                    <ns2:zipCode>10004</ns2:zipCode>
                </address>
            </brokerOrMarketmakerDetails>
            <noOfUnitsSold>2890</noOfUnitsSold>
            <aggregateMarketValue>242760.00</aggregateMarketValue>
            <noOfUnitsOutstanding>273970847</noOfUnitsOutstanding>
            <approxSaleDate>05/22/2024</approxSaleDate>
            <securitiesExchangeName>NASDAQ</securitiesExchangeName>
        </securitiesInformation>
        <securitiesToBeSold>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <acquiredDate>05/20/2024</acquiredDate>
            <natureOfAcquisitionTransaction>Restricted Stock Units</natureOfAcquisitionTransaction>
            <nameOfPersonfromWhomAcquired>Issuer</nameOfPersonfromWhomAcquired>
            <isGiftTransaction>N</isGiftTransaction>
            <amountOfSecuritiesAcquired>2890</amountOfSecuritiesAcquired>
            <paymentDate>05/20/2024</paymentDate>
            <natureOfPayment>N/A</natureOfPayment>
        </securitiesToBeSold>
        <nothingToReportFlagOnSecuritiesSoldInPast3Months>N</nothingToReportFlagOnSecuritiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VICTORIA VALENZUELA</name>
                <address>
                    <ns2:street1>1100 Page Mill Road</ns2:street1>
                    <ns2:city>Palo Alto</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94304</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>04/04/2024</saleDate>
            <amountOfSecuritiesSold>50000</amountOfSecuritiesSold>
            <grossProceeds>3750300.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <securitiesSoldInPast3Months>
            <sellerDetails>
                <name>10b5-1 Sales for VICTORIA VALENZUELA</name>
                <address>
                    <ns2:street1>1100 Page Mill Road</ns2:street1>
                    <ns2:city>Palo Alto</ns2:city>
                    <ns2:stateOrCountry>CA</ns2:stateOrCountry>
                    <ns2:zipCode>94304</ns2:zipCode>
                </address>
            </sellerDetails>
            <securitiesClassTitle>Common</securitiesClassTitle>
            <saleDate>03/08/2024</saleDate>
            <amountOfSecuritiesSold>25000</amountOfSecuritiesSold>
            <grossProceeds>1625000.00</grossProceeds>
        </securitiesSoldInPast3Months>
        <noticeSignature>
            <noticeDate>05/22/2024</noticeDate>
            <planAdoptionDates>
                <planAdoptionDate>09/11/2023</planAdoptionDate>
            </planAdoptionDates>
            <signature>/s/ Victoria Valenzuela</signature>
        </noticeSignature>
    </formData>
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144
0001846998
XXXXXXXX
LIVE
0001751008
APPLOVIN CORP
001-40325
1100 Page Mill Road
Palo Alto
CA
94304
8008399646
VICTORIA VALENZUELA
Officer
Common
Morgan Stanley Smith Barney LLC Executive Financial Services
1 New York Plaza
8th Floor
New York
NY
10004
2890
242760.00
273970847
05/22/2024
NASDAQ
Common
05/20/2024
Restricted Stock Units
Issuer
N
2890
05/20/2024
N/A
N
10b5-1 Sales for VICTORIA VALENZUELA
1100 Page Mill Road
Palo Alto
CA
94304
Common
04/04/2024
50000
3750300.00
10b5-1 Sales for VICTORIA VALENZUELA
1100 Page Mill Road
Palo Alto
CA
94304
Common
03/08/2024
25000
1625000.00
05/22/2024
09/11/2023
/s/ Victoria Valenzuela