OSMAnd is how I use OpenStreetMap too. It’s quite good for road routes even in rural areas, but especially in those rural areas finding specific locations can be spotty or outdated. Even in my town of over 100,000, I still have trouble finding some local places like restaurants and businesses. I always try searching for what I’m looking for before I leave home, so I have access to my computer to pull up a map and address to pin onto OSMAnd if I need to. (I’m someone who de-Googles as much as humanly possible so I don’t use Google Maps.) With more up-to-date data it can be a great alternative to Google or Apple Maps, but that’s the nature of crowd built data: it’s only as up-to-date as the data contributors provide, and that’s both a strength and a weakness of OSM.