RC Gear Calculator Pro is a handy tool for RC racing enthusiasts. With this app, you can easily calculate your gear ratio and understand the impact of gear changes on your speed, acceleration, and motor load. Whether you're into racing or bashing, this app is a must-have.

The app allows you to enter your "before and after" gears to see the percentage change it will produce. This gives you a clear understanding of how much the new gear ratio will affect your performance. Additionally, you can calculate your Final Drive Ratio (FDR) and Rollout, which are useful for touring cars and cars with foam tires, respectively.

RC Gear Calculator Pro offers several features to enhance your gear calculations. You can enter current gears and new gears to compare ratios and changes. The app also includes a built-in database of internal ratios for hundreds of cars, which is regularly updated. Furthermore, you can enter tire radius to see changes in rollout.

One of the great features of RC Gear Calculator Pro is that it remembers your entries, eliminating the need to retype them every time. Additionally, the app provides a detailed Help page that explains ratios and how to use them effectively.

Overall, RC Gear Calculator Pro is a valuable tool for RC racing enthusiasts. Its user-friendly interface and comprehensive features make it a must-have for anyone looking to optimize their gear ratio and improve their performance on the track.