Procatinator - Random full screen cat gifs to music. Need I say more?
iRingg - iPhone ringtone studio + iTunes alternative (2 in 1)
KittyKrush - An app for the global community of cat lovers 😻
Cat Facts - Get random cat facts in your Slack every so often 😸
FaceCat - Chat anonymously with your friends
Tabby Cat - A new cat for every new tab