iO-808 - Rhythm composer modeled after Roland's TR-808 drum machine.
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Beet - Create a video montage of your life’s most authentic moments
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
SOUNDS - Discover music with friends
OwnTracks - Cross-platform location sharing