iOS Design Kit - The newest library of native iOS templates
Glympse - Glympse is the easy way to safely share your location in realtime. No sign-up needed.
Sketch Repo - Collection of resources for anyone who uses Sketch
Zenly - Zenly is a GPS tracker to locate your friends in realtime.
SketchApp.rocks - Index of all awesome things related to Sketch.
LockOnMe - LockOnMe is a location-sharing app, displaying targets and associated Points Of Interest on maps & fun radars.