Pengram is a peer to peer indoor navigation app. One person walks with their phone and records a path. The path can be uploaded and shared. When others arrive onsite, they can load the recorded path and follow it to the desired destination.
Pengram is a peer to peer indoor navigation app. One person walks with their phone and records a path. The path can be uploaded and shared. When others arrive onsite, they can load the recorded path and follow it to the desired destination.