This app is for drivers in foreign countries or drivers of foreign cars that display speed and mileage in units you are not used to. By simply tapping the center of the screen you can toggle between metric and imperial units.
The app does not require network connection nor cell service. It relies solely on the GPS of your device. No data are transmitted to external servers. Location data are only stored locally on your device.
Please click on START before you start driving. Do not interact with the app while driving. Once a trip has started all controls of the app are disabled with exception of the STOP button.