MusicButler - Get notified when your favourite artists release new music
Heartbeat - Listen to music with your friends together, on Spotify
Tracknack - Tracknack uses album credits to find new music you care about and updates a Spotify playlist for you automatically.
Liyo - Stream your favorite music live with friends 🎶
Album Tracker - Album Tracker automatically scans the song that is playing on your computer then shows you the...
Partyhero - Pass your friends the aux!