send link to app

GearRatioCal app for iPhone and iPad

4.6 ( 9536 ratings )

Utilities Sports
Developer: KS Digital Media

4.99 USD

Current version: 1.3.2, last update: 7 years ago
First release : 14 Dec 2010
App size: 5.92 Mb

THE ONLY iPhone app to predict performance! This is a Gear Ratio Calculator for radio controlled car enthusiasts. It helps you make an informed setup decision by calculating what effect a change to your pinion or spur gear would have on your cars performance.