Topo 3D displays three dimensional topographic maps of the entire United States, including Alaska and Hawaii.Features:-High resolution 3D topographic maps for hiking, mountain biking, cross country skiing, camping, RV travel, canoeing, or any other outdoor activity.-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. If you have trouble downloading, please try again. Also, the wifi connection is lost when the screen turns off. So you may want to disable “Auto-Lock” in iPhone settings.Maps cover the entire USA including the following national parks: Grand Canyon, Great Smoky Mountains, Yellowstone, Yosemite, San Francisco Golden Gate Recreation Area, Lake Mead, Delaware Water Gap, Everglades, Statue of Liberty, Olympic National Park, Cuyahoga Valley, Rocky Mountain National Park, Zion, Grand Teton, Point Reyes, Cape Hatteras, Rock Creek Park, Acadia, Gulf Islands, Glen Canyon, Glacier National Park, Gettysburg, Josua Tree, Mt. Rainier, Shenandoah NP, Isle Royal, Bryce Canyon, Sleeping Bear Dunes, Canaveral, Sequoia, Arches, Lake Meredith, Death Valley, Badlands, Cumberland Gap, Muir Woods, Fort Sumpter, Padre Island, Kings Canyon, Petrified Forest, Wright Brothers Memorial, Mammoth Cave, White Sands, Canyonlands, Denali, Glacier Bay, Pictured Rocks, Lassen Volcanic, Redwood, Colorado National Monument, Carlsbad Caverns, and many more.
Download from AppStore: here