Quorus - A new way to listen to music through collaboration
Parallel - Listen to music with friends over Spotify at the same time
ReverbNation Discover - Stream hand-picked, ad free music from emerging artists.
Join My Playlist - Listen to music live together with your friends in Spotify.
Deezer - Deezer is a music streaming app created in France. It is available in 180 counties and gets 16 million users a month. 6 million of the users have paid subscriptions. Read more about Deezer.
TuneMeet - Chat with people who are listening to the same song