Visualify - Visualize your top artists on Spotify
Madsounds - It’s like Discover Weekly, but daily.
SYQEL - Bring your music to life
Pyro - Spotify music voting for parties
Kaleidosync - Kaleidosync is an all-in-one Spotify music visualizer that is all set to deliver a top-notch music experience with real-time support.
MisterJack - Make and share playlists