There is also CoMaps (https://www.comaps.app/) which is a fork of Organic Maps, after concern over the governance of Organic Maps https://itsfoss.com/news/organic-maps-fork-comaps/
And Organic Maps is itself a fork of Maps.me, started ...due to concern over the governance of Maps.me (introduction of commercial elements I think?).
This app has had quite a history.
what are the concerns over governance of organics maps ?
Thank you! This is highly relavant. I wish OPs would put a bit more research into what they post
https://itsfoss.com/news/organic-maps-fork-comaps/
> Despite being advertised as a community-driven project, key decisions, including financial management, partnerships (with Kayak, for instance), and the inclusion of proprietary components in the code were made by a small group of shareholders, often without input from the broader contributor community.