Topo 3D displays three dimensional topographic maps of the entire United States, including Alaska and Hawaii.
-Once a map is downloaded it works WITHOUT cellular or internet connection!
-GPS tracking shows your location on the map (iPhone 3G and 3GS only)
-Easily find maps by browsing a Google Maps view
*Note that the included sample map is low resolution to keep download time of the app fast. High resolution maps are quite large, so use wifi.
!!!Special thanks to USGS and NASA for the data!!!
Data is downloaded from 3rd party servers, so we can't guarantee server up time.
For further technical support, please contact firstname.lastname@example.org