This app provides an easy way to monitor your vehicle's fuel efficiency and compare how different road conditions and driving styles affect gas consumption. In-car computers are notoriously inaccurate in calculating real world fuel consumption. This app will help you to find how efficient your car really is. The easiest way to keep track of your real-world fuel consumption is to always fill up the tank full and enter data into the app. You can enter distance manually, or (if you use the app du