Heartbeat - Listen to music with your friends together, on Spotify
WiFi Map - A crowdsourced list of routers and passwords
Liyo - Stream your favorite music live with friends 🎶
Café Wifi Search 🔍 - Find great cafés to work from, worldwide.
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)