Download topo maps for an offline outdoor navigator! Use your phone or tablet as an offroad topo mapping handheld GPS with the bestselling outdoor navigation app for Android! Explore beyond cell coverage for hiking and other recreation.

Download topo maps for the US and many other countries in advance, so you won't need cell coverage for navigation. Use storage memory for maps.

Use GPS waypoints from GPX or KML files, or enter your own coordinates using longitude/latitude, UTM, MGRS, or grid reference. Using GOTO makes a waypoint a locus for navigation.
This uses many publicly available map sources as free downloads. Some additional content available as an in app purchase:

-Accuterra Topo Map Source for $19.99/year. This can be purchased and used with or in instead of the free sources.
-Digital Globe Subscription allows offline storage of high res satellite imagery for much of the world.
- Boundary maps for 12 western states from the Bureau of Land Management(BLM) Overlay for topo maps valued by hunters.
-GMU boundaries in some states
-Lake Contours in several states.
-Content from US TrailMaps including:
-ATV, Whitewater, and Equestrian Trail Maps

See the menu under More-> "Purchasing AddOns". They can be shown on top of topo maps.
You may try the DEMO version to make sure you like the maps in your country.
About topo (topographic) maps: Topo maps show terrain through color and contours, and are useful for navigation offroad. Topo maps and GPS can be used for hiking, hunting, kayaking, snowshoeing, & backpacker trails.

You can create your own maps with Mobile Atlas Creator, or specify a custom tile server. Built in
sources include:

OpenStreetMaps from MapQuest
OpenCycleMaps showing terrain worldwide
US Topo Maps from Caltopo and the USGS
USTopo: Aerial Photography with markup.
Canada Topo Maps from Toporama
Marine maps: NOAA RNC Nautical Charts (coastal)
USGS Color Aerial photography
Topographic Maps of Spain and Italy
Topo maps of New Zealand
Japan GSI maps.

Many of the above sources are generally free to use.
Use offline topo maps and GPS on hiking trails without cell service. The GPS in your Android phone can get its position from GPS satellites, and you don’t have to rely on your data plan to get maps. Have more fun and safe GPS navigation in the backcountry.
Use as a geocaching navigator by getting a pocket query as GPX.

What's New
Revision of Layers Menu - see Menu-Help to figure out.
Improve responsiveness on Gear 2/S when app is in the background.
Updating style to be more in line with Lollipop - work continues
Addons include Accuterra map source, Digital Globe Subscription GMUs of various states. SnowMobile trail maps, ATV, Equestrian, Birding, and Whitewater trail maps, and BLM Land Boundary Maps of 12 western states.








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