HERE is the Dutch mapping heavyweight owned by a consortium of European carmakers, and its map data sits inside a large share of the world's in-car navigation systems. Its free consumer app, HERE WeGo, offers turn-by-turn navigation for driving, walking and public transport, with downloadable offline maps for whole countries.
Because HERE is a serious automotive-grade mapping company rather than an ad business, WeGo is a polished, privacy-respecting European alternative to Google Maps for everyday navigation.