For most people Organic Maps is the move.

I love OSMand and it has become my digital pin board of places I’ve been to over the years. It can do a lot (for example I have a preset with sat imagery and a transparent topo map overlay for hiking) but it can be clunky, and a lot of cool stuff is hard to find and change in the menus.

I think it would be interesting as hell if they had to cite where the data was from on request. See if it’s legitimate sources or just what a reddit user said five years ago