Heartbeat - Listen to music with your friends together, on Spotify
Partyhero - Pass your friends the aux!
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Join My Playlist - Listen to music live together with your friends in Spotify.
Quorus - A new way to listen to music through collaboration
OutLoud Social Jukebox - Control the music with your friends in real-time