RC Calc is a free app for Android devices that can be used to calculate the parameters of a generic RC car, such as the ratio of the engine's power to the driving wheels, the pitch of the driving wheels, the angle of the front wheels with respect to the ground, the angle of the rear wheels with respect to the ground, and the distance the car will move for each revolution of the engine. It is intended for use as a quick reference for tuning your vehicle.

The app contains a large number of calculators that are useful in tuning and maintaining RC cars. It also contains a list of popular cars and their modifications with the ability to select the desired model for the calculation. There is also the ability to save and edit your setups.

The app contains a number of calculators that are useful in tuning and maintaining RC cars.