Download and store maps of national parks, state parks, metro, subway, bike maps, ski resorts, college campuses, zoos, theme parks and more! Every map download is free, with a continually updated source of maps. Once maps are downloaded, they are stored on the device for quick access even if you have slow or no internet connection at the location. GPS location for supported maps (see website for complete list). Please note that there's no turn-by-turn navigation feature at this point
