Spotify - Map shows when two people play same song at same time
Climatune - Weather-inspired music, powered by Spotify & Accuweather ☔️
Playlist Machinery - Tools that help you create & organize your Spotify playlists
EventsApp - A simple concise app for creating and sharing events.
Magic Playlist - Get the playlist of your dreams based on a song
Sparq Events - 3D Social Networking