<SEC-DOCUMENT>0001433195-21-000011.txt : 20210212
<SEC-HEADER>0001433195-21-000011.hdr.sgml : 20210212
<ACCEPTANCE-DATETIME>20210212200349
ACCESSION NUMBER:		0001433195-21-000011
CONFORMED SUBMISSION TYPE:	5
PUBLIC DOCUMENT COUNT:		1
CONFORMED PERIOD OF REPORT:	20201231
FILED AS OF DATE:		20210212
DATE AS OF CHANGE:		20210212

REPORTING-OWNER:	

	OWNER DATA:	
		COMPANY CONFORMED NAME:			Schauser Klaus
		CENTRAL INDEX KEY:			0001643445

	FILING VALUES:
		FORM TYPE:		5
		SEC ACT:		1934 Act
		SEC FILE NUMBER:	001-37468
		FILM NUMBER:		21631300

	MAIL ADDRESS:	
		STREET 1:		50 CASTILIAN DRIVE
		CITY:			GOLETA
		STATE:			CA
		ZIP:			93117

ISSUER:		

	COMPANY DATA:	
		COMPANY CONFORMED NAME:			APPFOLIO INC
		CENTRAL INDEX KEY:			0001433195
		STANDARD INDUSTRIAL CLASSIFICATION:	SERVICES-PREPACKAGED SOFTWARE [7372]
		IRS NUMBER:				260359894
		FISCAL YEAR END:			1231

	BUSINESS ADDRESS:	
		STREET 1:		50 CASTILIAN DRIVE
		CITY:			GOLETA
		STATE:			CA
		ZIP:			93117
		BUSINESS PHONE:		8053646093

	MAIL ADDRESS:	
		STREET 1:		50 CASTILIAN DRIVE
		CITY:			GOLETA
		STATE:			CA
		ZIP:			93117
</SEC-HEADER>
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<SEQUENCE>1
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    <footnotes>
        <footnote id="F1">Shares are held by 1206 Family Trust dated December 13, 2002, of which Mr. Schauser and his spouse serve as co-trustees.</footnote>
        <footnote id="F2">Each share of Class B Common Stock is convertible, at any time at the option of the holder, into one share of Class A Common Stock.  In addition, each share of Class B Common Stock will convert automatically into one share of Class A Common Stock upon any transfer, except for any transfers by (i) a partnership or limited liability company that was a registered holder of shares of Class B Common Stock at the effective time of the Issuer's IPO to any partner or member of any such partnership or limited liability company at the effective time, and (ii) a transfer to a &quot;qualified recipient,&quot; as defined in the Issuer's amended and restated certificate of incorporation.  The shares of Class B Common Stock have no expiration date.</footnote>
        <footnote id="F3">All outstanding shares of Class B Common Stock will convert automatically into shares of Class A Common Stock, on a one share for one share basis, on the date when the number of the Issuer's outstanding shares of Class B Common Stock represents less than 10% of the sum of its outstanding shares of Class A Common Stock and Class B Common Stock.</footnote>
    </footnotes>

    <remarks></remarks>

    <ownerSignature>
        <signatureName>/s/ Ida Kane, as Attorney-In-Fact for Klaus Schauser</signatureName>
        <signatureDate>2021-02-12</signatureDate>
    </ownerSignature>
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