Hi ,
my advice is start with the free version to see if you like it. When you like it you could buy the pay version. Another advice is read the manual it explains a lot.
https://www.oruxmaps.com/oruxmapsmanual_en.pdf
Oruxmaps does not tell you which way to go and where to go left or right. You have a map and the gps point a arrow on the map to show you where you are. When you are moving the map moves too so you get a line on the map which shows you where you have been moving.
my advice is start with the free version to see if you like it. When you like it you could buy the pay version. Another advice is read the manual it explains a lot.
https://www.oruxmaps.com/oruxmapsmanual_en.pdf
Oruxmaps does not tell you which way to go and where to go left or right. You have a map and the gps point a arrow on the map to show you where you are. When you are moving the map moves too so you get a line on the map which shows you where you have been moving.