This application has been built for users which can run ethanol mixed and unleaded fuel in their cars

This application can calculate the amount of fuel to feed in tank to reach a programmed Ethanol content mix

The application has been created in English (GB and US) and is also translated (by the moment) in French (FR and CA)

You can set Gas and Ethanol aliases in the settings menu.

At the first launch, the application asks for your vehicle name , the distance measure unit (Kilometers or Miles), the tank capacity in liters or gallons
 
Then will ask you for cold and hot date ranges (as ethanol content is variable between these date ranges) with 4 sliders

After that, the application is configured with default Ethanol mixture values per fuel type (Ethanol content = 85% and Gas content = 5%)

You can set a "per season" Gas and Ethanol percent content in the settings menu (this will help the application to calculate the exact amount of fuel to fill by season)

You can set your current percentage of Ethanol mixture and your desired (target) ethanol mixture

You can fill up the tank or simply add a desired amount of Liters / Gallons

After filling the tank, the application will set automatically the current ethanol mixture with the same setting in target ethanol mixture

The application can calculate the average fuel consumption on each fuel fill (as it can track your odometer)

The application can track your amount of fuel filled and adjust automatically the current mix gauge if you do not fill exactly what the application's fuel told you to fill (i.e. You told the app that your tank had 15 liters but in reality it has 14 liters and you feed 1 more liter of Ethanol inside)

You can export to cloud your application's configuration and your fuel filled data (CSV format) and restore it if you format your device and reinstall the aplication

You can control your HPFP servicing cycles depending on ethanol mix and distance (to avoid engine damage) if you have a direct injection based engine

You will be warned if you didn't do