And after entering the essential data; this app allows you to calculate:- Volume- Km / L- Distance per unit of cost- Cost per unit of distanceIn addition, I have also added a "Maintenance" section where you can keep track of all the deadlines and the various check ups of your car. It is divided into the following sections:- Six-monthly / annual expiry insurance- Annual Expiration Stamp- Expiration review every 4 years / 2 years- Oil change- Oil filter- Air filter- Distribution chain- Brake fluid and pads- Tire pressure and consumption- Change Candles- Battery change- Water and oil level control- Lights operation- Windshield wipers change- Window Washer Fluid Control- Refilling antifreeze liquid- Refrigerant gas refill- Car wash