RC Speed is an Android app developed by micsdk that allows you to calculate the speed of your RC car. With just a few parameters, such as Lipo, Motor (Kv), Pinion gear, Spur gear, Differential (Cone pinion & Crown wheel), and Tire (Diameter), you can get the speed of your machine, theoretically, of course. The app is designed to help you get more out of your RC car and is automatically set to DE = mm & km/h and EN = inch & mph.

RC Speed features an easy-to-use interface that allows for easy input of parameters, without any requests for further data. The app does not save any data in the background and has no in-app purchases or hidden costs. It also includes 2 buttons that allow you to specify how the tire diameter should be entered (mm or inch) and display the speed (km/h or mph).

Overall, RC Speed is a simple, useful app that can help you get the most out of your RC car. However, it may not be optimal for all RC models.