Not really? You just select brouter in osmand. Make sure you select the correct profile for brouter. Server mode engages and it just works. Sure, you also need to download the tiles for brouter.
https://osmand.net/de/docs/user/navigation/routing/brouter/
Novice users wouldn't stand a chance; though admittedly they'd be totally lost with osmand anyway.
It is amazingly fast, gotta be said.