Are you on vacation and plan to walk a lot? Or maybe you jog and like to try new routes? Wherever you plan to go, use the Drag4Distance App to quickly see how far your route is. *Select "Drag." Then just drag your finger to measure any route. *Press the locator button to center on your current location. *To clear your last route, either shake the device, hit the trash button, or just go ahead and drag again. *Distances are displayed in whatever regional setting your device is set to (US users will see their display in feet / miles).