Faily Tumbler
Spunge Games Pty Ltd
SS RC Tumbler
Soap Studio Company Limited
Downloader for Tumblr
One Tap Labs
Tumblr Video Downloader
DevAyo
Timbloader for Tumblr
LiFish
Tumbler (tumblr client)
RishabhKumar
TeeHub for Twitter & Tumblr
okho
Tumblr—Fandom, Art, Chaos
Tumblr, Inc
Video Downloader for Tumblr
Angolix
X
X Corp.