This outdoor navigation app offers free access to a variety of maps and aerial imagery for the USA, including over 30 map layers such as topos, aerials, sea charts, and flight charts. Users can easily plan trips and turn their Android phone or tablet into an offline GPS for backcountry trips. The app also allows users to add maps from other sources, such as GeoPDF, GeoTiff, and WMS.

In addition to the US map layers, the app also offers worldwide map layers such as OpenStreetMaps, Google Maps, Bing Maps, and ESRI Maps. Users can also add maps from other sources, including raster maps and web mapping services. The app offers a variety of overlays for both US and worldwide maps, including public land ownership, hydrographic data, and weather information.

The app's main features for outdoor navigation include offline map data, path and area measurement, waypoint and route creation and navigation, track recording, and GPX/KML/KMZ import/export. Users can also search for placenames, POIs, and streets, and customize data fields in the map view and tripmaster. The app is suitable for a variety of outdoor activities, including hiking, biking, camping, and hunting, and allows users to import/export/share GPS waypoints, tracks, and routes in GPX or Google Earth KML/KMZ format.

For questions, comments, and feature requests, users can contact support@atlogis.com.