[ProtectOurFreedom]

I was initially very hopeful for the Trimble Off-the-Grid maps but found it to be a clunky app and expensive. The maps for GaiaGPS are free OpenMap maps and are high quality. You just need to remember to download them. Trimble allows you to buy a entire state which is a big plus.

[Yosemitest]

Thanks. I've been reading about Trimble, and I have one of the MYTOPO maps at home on the wall.
I'll odo more research.
My long hike is still a few months away.