QLocator

You can share or send your location with your buddies by clicking right corner share button. so, your buddy catch you without risk and your assistance. Your buddy not needed to install this app. shared location is enough to find you, because your location information sent as universal format.

Your buddy device may be Android,IOS,Windows,Blackberry,etc...

The universal format of your location is open with Google map, so your buddy catch you via Google map navigation system.