"Alcohol X Gasolina" - A simple application without advertisements (ads) or limitations to vehicle owners FLEX, which tells you the value of a liter of fuel which informs and fuel type (petrol or if alcohol / ethanol) this figure refers by choosing between the two options presented in radiobutton and have your answer stating what is your best fuel based on his information by applying the basic rule (nothing more) that the ethanol be advantageous, it must cost less than a liter 70% of the price of a liter of petrol.

It is simple and fast. Having information on what is the most economical fuel option for you to fill up your vehicle with minimal flex screen taps your smartphone has never been easier.