humit - A social networking app for music sharing and discovery.
Spotify.me - Beautiful analytics on your Spotify listening habits 🎧
Heartbeat - Listen to music with your friends together, on Spotify
Your 2017 Wrapped by Spotify - Relive all the music you discovered and loved in 2017.
Twinjack - Stream Spotify music with anyone with just a link
SpotMenu - Spotify and iTunes in your macOS menu bar