Ratio Calc!

David Mills

Genre: Sports

Ratings: 4.50

Version: 6.6

Updated 23/02/19

Downloads: 345

Gearing for your R/C car

Ratio Calc! is a sports app developed by David Mills. The app was last updated on February 23, 2019, and is available for both iOS and Android devices. Ratio Calc! costs $2.99 to download and is compatible with iOS 9.0+ and Android 8 or newer.

Video of Ratio Calc!

3d calculator new feature ar ratio

What is Ratio Calc! app?

Ratio Calc is a quick and easy tool for radio control car racers to use trackside. Knowing your final drive ratio (FDR) is very useful for comparison with other racers to determine if your car is geared correctly.

Need tips or support? Join our Ratio Calc! forum for discussions about the app!

Promo Codes and In-App Purchases

Currently, there are no promo codes available. However, you can still get cool items like the 'Generous Tip' ($2.99), 'Insane Tip' ($9.99), 'Mega Tip' ($4.99), 'Nice Tip' ($0.99), and more through in-app purchases.

App available in other languages

Download Ratio Calc! for PC/Mac

Ready to enjoy Ratio Calc! on your PC or Mac? Download the latest APK file version (6.60), which requires 12 MB of free space. Follow our guide using the recommended emulator, Bluestacks, for easy installation on Windows or macOS. For help downloading or installing the Ratio Calc! app, visit our forums.

Reviews on Ratio Calc! for iOS

★★★★★ Simple, clean, perfect!

In a sea of mish-mashed, garbage R/C related apps, this is an aesthetic oasis. It does exactly what you downloaded it for and doesn't give you a migraine in the process. What more do you want? Hmm. Maybe a watch app? Oh yeah, the dude made that too. Excellent work.

★★★☆☆ Ratio Calc

App needs to be updated!

★★★★★ Awesome RC app!!!

Very nicely done & easy to use! I was very surprised to find all the Custom Works cars included - even the new Dominator 2. The tables are great for cross referencing ratios rollout! Great App!!!

★★★★★ Great Gear Ratio App

Works Great. Very Helpful. Works Great at the Race Track!!!! Later HB

★★★★★ Perfect!

this app is great, everything you need it to do. The car database is amazing, its so easy to get more cars added you just email in app and days later they add it. In app updates is another major plus!

Read all reviews