The application has a complex algorithm for calculating fuel consumption by months / years.
In GasManager you can easily monitor the fuel consumption, mileage of your car, the quality of fuel at various gas stations and the amount of money spent on refueling. The application will be able to help you with tips and real data to minimize costs.
You only need at the next refueling, specify the data (the amount of fuel filled, the odometer indicator and the price per liter). After that, the application will calculate the useful data that you will find using a light and pleasant interface.