Join My Playlist - Listen to music live together with your friends in Spotify.
Plotify - Spotify playlists from movie plots 🍿🎶
Parallel - Listen to music with friends over Spotify at the same time
Tycho Forecast - Turn your weather into a Spotify or Apple Music playlist
TuneMeet - Chat with people who are listening to the same song
Spotify - Map shows when two people play same song at same time