Magic Playlist - Get the playlist of your dreams based on a song
Heartbeat - Listen to music with your friends together, on Spotify
Spotify.me - Beautiful analytics on your Spotify listening habits 🎧
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Playlist Machinery - Tools that help you create & organize your Spotify playlists
Join My Playlist - Listen to music live together with your friends in Spotify.