Augin - Augin is an augmented reality platform to create, publish and view augmented reality apps.
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
wisaw - What I Saw Today (cool things) -- Minimalistic Anonymous Photo Sharing
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
Szoter - Szoter is easy to use, free, online image annotation tool. Annotate, draw and highlight any image.
LockOnMe - LockOnMe is a location-sharing app, displaying targets and associated Points Of Interest on maps & fun radars.