I had a lot of success with Backcountry Navigator. Used it a something like 2010 to 2018 but haven't done real hiking recently. It was great for downloading top

I had a lot of success with Backcountry Navigator. Used it a something like 2010 to 2018 but haven't done real hiking recently. It was great for downloading topos for offline use (you could be very particular about what subsets of what maps you were downloading, and lots of map types were available) and for GPS tracking on the maps. One thing that was great was the built in GPS satellite view / compass that you could use to troubleshoot when you weren't getting good GPS.