I've been using this on Android for a couple years and love it: https://en.wikipedia.org/wiki/Organic_Maps https://en.wikipedia.org/wiki/Organic_Maps You click

I've been using this on Android for a couple years and love it: https://en.wikipedia.org/wiki/Organic_Maps https://en.wikipedia.org/wiki/Organic_Maps You click a few buttons to download OSM tiles and then it does routing. The latest OSM even has a decent amount of stores, restaurants, etc., listed.