Jukebox - Collaborative music player
InTouchApp Firefox Extension - Save contacts & data from websites to your phone
OutLoud Social Jukebox - Control the music with your friends in real-time
Cervino - One app for everything you do
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Mockupify - Automate your print-on-demand product creation process