Download and cache USGS topographic maps for offline use when no internet connection is available. Awesome for all types of backcountry travel and navigation including hiking, backpacking, mountain biking, kayaking, skiing, etc.
Download from Google Play:
-Easily download relief enhanced USGS 7.5 minute topo maps for offline use
-Use your GPS to navigate when in offline or online mode
-Toggle the map modes with a single click
-View Street, Topographic, and Satellite maps
-Mapping API provided by Esri ArcGIS Runtime SDK for Android