Navigate offroad in the wild using accurate offline maps and gps with BackCountry Navigator TOPO GPS. The app turns your Android into an indispensable offroad topo mapping handheld GPS for worldwide navigation.
What's New in version 6.3.3 (updated November 10, 2016)
Fixes to Map Source Choosing changes
Possible fixes for downloads that don't start
Other fixes and adjustments including crashes in Google Services.
Compass Algorithm Options
Be sure to accept permissions on Android 6.0.
Record Audio files for waypoints (beta) which is why there is microphone permission.
Addons include Accuterra map source, GMUs of various states. SnowMobile trail maps, ATV, Equestrian, Birding, and Whitewater trail maps, and BLM Land Boundary Maps of 12 western states.
More info at Google Play id: com.crittermap.backcountrynavigator.license
Required Android Varies with device
BackCountry Navigator TOPO GPS 6.3.3 APK