FlexCalcbr

Gasoline or ethanol? FlexCalc BR helps you compare prices before filling up.

Enter the price per liter of each fuel and see which one tends to be more cost-effective based on the 70% reference price. The result shows the relationship between the prices and the approximate value of ethanol at the break-even point.

SIMPLE COMPARISON
Enter the gasoline and ethanol prices and tap Compare fuels. The app indicates the recommended option or informs you when the values ​​are at the break-even point.

UNDERSTAND THE RESULT
See how much the price of ethanol represents in relation to the price of gasoline, with percentage and visual indicator. Also consult the reference price of ethanol calculated from the price of gasoline.

LIGHT AND DARK THEMES
Choose the appearance you prefer or match the device's theme. The interface has easy-to-identify fields and organized results for quick reading.

PRACTICALITY IN DAILY LIFE
The last prices entered and your appearance preference are saved on the device. The comparison works without an internet connection and does not require registration. HOW THE 70% REFERENCE WORKS

The calculation divides the price of ethanol by the price of gasoline. Below 70%, ethanol tends to be more cost-effective; above that percentage, gasoline tends to be more advantageous. At 70%, the app indicates the break-even point of this reference.

This is an estimate, not a guarantee of savings. Actual fuel efficiency varies depending on the vehicle, usage conditions, and route. Consider your car's fuel consumption and enter the current prices at the gas station: the app does not automatically check prices.

FlexCalc BR: a practical way to compare fuels before refueling.