Stereofox - Find awesome new music, explore artists & create playlists
Playlist Machinery - Tools that help you create & organize your Spotify playlists
JamBuddy - Find and collaborate with musicians around you thru Spotify
Heartbeat - Listen to music with your friends together, on Spotify
Gymspiration Bot - Random gym exercises in a gif for every muscle group
Partyhero - Pass your friends the aux!