Ocean beta - Make music with friends in your browser
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
iO-808 - Rhythm composer modeled after Roland's TR-808 drum machine.
OwnTracks - Cross-platform location sharing
Music Box Fun - Make and share music box songs online
Mapple.me - Mapple.me bridges the gap between available time and availability of friends to increase social...