Use your Android as a GPS map with an external navigation app for success! The ATV Trails Maps app is now available for purchase. The GPS on your Android phone can get its location from GPS satellites, and you don’t need to rely on your data plan to get maps. Import GPS waypoints from GPX files. Select MapSource – like icons for GPS waypoints. (This app uses WGS84 data, NAD27 is requested). Use GPS to record tracks and GPS waypoints on your trip while tracking your GPS quest on topographic maps.
For more information Google Play
Download BackCountry Navigator TOPO GPS 6.0.1 APK for Android