"Automatic switch in between surrounding maps whilst on the move" is listed under Features > Maps > Offline Maps. However, I cannot for the life of me figure out how to do this.
I had downloaded USGS topo map tiles for the central Appalachian Mountains of the eastern USA, and they work. But, when I turn on the GPS in a new area, I cannot figure out which map corresponds to my current location.
Some sort of index map of the saved maps, as in the latest Google Maps offline maps feature, would be great. (BTW, found you can only download 6 Google Maps tiles to your phone.) Or, the ability to automatically switch to an offline map corresponding to the current location would be even better. I suspect that Locus Pro will do this, but I have no idea how to make it work.
Any help appreciated.