Heartbeat - Listen to music with your friends together, on Spotify
WiFi Map - A crowdsourced list of routers and passwords
Festify - Festify is a free Spotify-powered app that lets your guests choose which music should be played...
Instabridge - Crowdsourced free wifi (now on Android)
Join My Playlist - Listen to music live together with your friends in Spotify.
Get Free Fucking WiFi - Find the best fucking WiFi just around the corner.