Bacci Apps

The idea of producing a smartphone application was born to provide a very useful tool to those who are involved in motorsports and car lovers.
In a world where mobility is of the outmost importance we are firmly convinced that this app could be a very useful tool for those who want to have the chance of “designing” their own gearbox whenever and wherever they want.
Either you are a professional pilot or a car preparers or you are involved and interested in car technology, you will find in Gearbox Calc an incredibly useful tool to project and develop your own vehicle.

Gearbox Calculator

Gearbox Calculator allows you to compute, graph and save the speed in each gear, the speed drop and the RPM drop between two gears.
This application is the ideal tool for competitive cars preparers, pilots, cars tech lovers and for everyone who live shoulder by shoulder with this wonderful sport.

If you need technical support or help about our apps, please contact us at