Fuel Calculator is an Android application developed by A.H.S. to facilitate the calculation of mileage and fuel consumption for transport companies' drivers when filling waybills. The application allows users to enter the start and end run, the amount of fuel at the beginning of the shift, the amount of fuel filled in a way, and the application rate set by the employer.

Moreover, the app supports the separation of flow through the city and on the highway. When you specify the "one" path (only the city or just the track), the second value is calculated automatically. The entered fuel consumption rates can be saved via the menu, and they will be loaded automatically at the next startup.

The app provides data on total mileage, total consumption, the consumption of the city, and on the highway. Fuel Calculator is simple to use, and it allows drivers to complete waybills accurately and efficiently. In case of any requests, suggestions, or comments, users can write them in the application's comments section.

Fuel Calculator's future plans include support for multiple refills, hours, and other features according to users' suggestions. The developer highly appreciates users' feedback and reports of any errors. Therefore, the app prompts users to send an error report when an error occurs, which helps the developer to improve the app's performance.