Not sure if the question was for the OP or for everyone... in the latter case: Organic Maps (for of maps.me without ads/trackers, see https://news.ycombinator.c

Not sure if the question was for the OP or for everyone... in the latter case: Organic Maps (for of maps.me without ads/trackers, see https://news.ycombinator.com/item?id=27543012 https://news.ycombinator.com/item?id=27543012). It works great, allows you to download maps. Maps are from OpenStreetMaps, so generally good in most places, with some exceptions (e.g. last year it wanted us to drive the wrong way into a road that was not marked as one-way in the map), and much better than google maps in some remote places (e.g. tracks in the desert in northwestern Argentina).