TrailCrumbs is an app that will allow you to navigate in remote areas without getting lost. As you walk, the app will plot a virtual trail of "crumbs", like the breadcrumbs that Hansel and Gretel used to escape the woods. If you are lost, you can follow the virtual crumbs back to your starting location. The black dot marks your starting location, while the red dot represents your current location. This app works without an internet connection (it just uses geolocation) so you can use it in remote areas.