"Once you've paired Beartooth with your smartphone you can communicate with any other Beartooth users within range (about 2 miles). You can use Beartooth's app to talk, text, use maps, and share your location"
It sounds like to me just 1-to-1 contact with random people with the same device, and not necessarily using someone else as a relay to form a mesh network.
"Once you've paired Beartooth with your smartphone you can communicate with any other Beartooth users within range (about 2 miles). You can use Beartooth's app to talk, text, use maps, and share your location"