If you can contribute, that would be great. Especially business names and addresses. The best thing I have found to do is get an address from a place via the internet and plug that into gps-coordinates.net and use the first 7 numbers like 31.12345 -82.12345 into osmand when navigating. Then when i arrive i add it to osm so nobody can claim i stole data from another mapping service.
If you can contribute, that would be great. Especially business names and addresses. The best thing I have found to do is get an address from a place via the internet and plug that into gps-coordinates.net and use the first 7 numbers like 31.12345 -82.12345 into osmand when navigating. Then when i arrive i add it to osm so nobody can claim i stole data from another mapping service.