Spotify - Map shows when two people play same song at same time
aux.app - A free web-based music platform to play music from other popular online streaming services.
Tycho Forecast - Turn your weather into a Spotify or Apple Music playlist
Jukebox - Collaborative music player
SpotiMy - Play/Pause and Next/Previous functions for Spotify directly on your Menu Bar!
CueBot - A better way to request for songs at a party 🎉