LUSARAP

We are currently ranked top among all paid apps in the Travel and Local category in the Android community. Since we entered the market in 2010, our app surpassed more than half a million users. It is most popular among hikers, hunters, and other adventure loving users.

With BackCountry Navigator, your Android phone becomes a complete outdoor topo mapping GPS device. It works without network coverage or data connection. A user only need to pre-download their topo map and it can be viewed offline in the forest and wilderness areas where there is no network connection. BackCountry Navigator Android GPS app can completely replace a handheld GPS device, which makes it convenient and flexible for the users.

Digital Globe Subscription available - check under Worldwide Map Sources.