FATMAP has been discontinued. Similar apps include CoMaps, which is free and open source. Other options are Organic Maps, OsmAnd, Google Earth and HERE WeGo. You can choose from more than 10 GPS Navigation Services like FATMAP for Android, iPhone, the web, iPad and Linux.
Provides detailed offline GPS navigation, 24k topo and satellite maps, custom waypoints, route planning, weather, 650,000+ hiking trails, public land boundaries, slope angles, campsite info, recreational site data, and over 450,000 points of interest for outdoor use.
United States
Relief Maps is a GPS application focused on outdoor sports, the app is based on an beautiful and high-performance 3D map.
Supports offline vector maps for hiking, cycling, geocaching, boating, off-roading, skiing, and skating. Records tracks in the background, provides activity-specific map modes, elevation contours, hillshades, custom places, and map filtering for clarity and sharing.
Russia
Plan trips and record GPS tracks for free, with the best outdoor app. Browse hiking trail maps, hunting units, and scout offroad camping trips.
United States
A ski, snowboard, backcountry and touring tool to discover mountain locations and inspiration for new adventures and to let you track and log your adventures with your phone's inbuilt GPS and camera.
