Soor - Discover music a lot better on Apple Music
Jukebox - Collaborative music player
Pyro - Spotify music voting for parties
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
DaftCloud - DaftCloud is a free and wonderful designed SoundCloud App for macOS.
Join My Playlist - Listen to music live together with your friends in Spotify.