I've been using Maps, from fdroid, also. It is very good, quick, and you can choose tracking on and off, etc. It states under info, that it is based on maps.me,

I've been using Maps, from fdroid, also. It is very good, quick, and you can choose tracking on and off, etc. It states under info, that it is based on maps.me, version that's working is 9.1.8-8.