osmand is good and is getting better and better over time
the only missing feature compared to gmaps is real time traffic
https://osmand.net/
install from fdroid recommended
@Sentry
OpenMultiMaps https://f-droid.org/app/app.fedilab.openmaps
By @tom79 créatif of #fedilab
@Sentry @Alonealastalovedalongthe
#OsmAnd is a great App. It has a lot of features, works offline and has easy Lat/Lon input.
I used it for my one year trip around Europe. In many countries the quality of information is much better than Google, e.g. Georgia.
Privacy wise it seems good, too.