Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
MagicPattern - The best design toolbox with 10+ tools for anyone
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
PatternPad - Create beautiful geometric patterns
OwnTracks - Cross-platform location sharing
Isometric - Create beautiful, abstract works of art & optical illusions