NavCog is an example app of blelocpp library aimed specifically for the blind to help those people “explore” the world without vision. Now we are developing v3.
If you face the opposite direction of the correct orientation at the start point, it should say turn back, about face or something like that. I don't have good word in English.
If you face the opposite direction of the correct orientation at the start point, it should say turn back, about face or something like that. I don't have good word in English.