Real-time distance & direction, globally under open sky. No Phones, Maps, Networks or Monthly Fees.
Find friends & kids in crowds, remote areas, at festivals, or anywhere under open sky.
* Works Globally
* Private & Secure
* No Monthly Fees, Phones or ANY Connectivity
https://www.youtube.com/watch?time_continue=105&v=mMd9ZHi2V5k
