Heartbeat - Listen to music with your friends together, on Spotify
DiskyT - Youtube playlists done right
Liyo - Stream your favorite music live with friends 🎶
OrganizeTube - Create video playlists from Youtube, Vimeo and other sources
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Tuned Rocks📺 - Discover🔎 curated Youtube videos 24/7