This app helps radio control car racers calculate their final drive ratio and rollout. Easily select your car, input gear sizes, and get instant results. It also offers charts and saves favorite cars for quick access.
What We Love
- 👍 Excellent for RC gear ratios
- 👍 Great database of cars
- 👍 Simple and easy to use
- 👍 Invaluable at the track
- 👍 Time saver
- 👍 Good for calculating FDR
- 👍 Functional without distractions
- 👍 Well-designed interface
- 👍 Adds new cars quickly
- 👍 Useful for setup and tuning
- 👍 Comprehensive vehicle database
- 👍 Great for beginners and pros
- 👍 Saves money on motors/controls
- 👍 Good for dirt oval applications
- 👍 Top tool for RC car owners
- 👍 Excellent app
- 👍 Very helpful
- 👍 Works great
Room to Improve
- 🐛 Latest version unusable
- 🐛 Cannot adjust tyre sizes
- 🐛 Cannot adjust gear ratio
- 🐛 Removed notes feature
- 🐛 Removed ability to save same vehicle twice
- 🐛 Older versions were better
- 🐛 Less clear than previous version
- 🐛 Update not an improvement
- 🐛 App needs updating
- 🐛 Lacks Mod 1 pinions/spurs
- 🐛 Does not support 1:8 e-buggies
- 🐛 Bug on iPad: 'done' button missing
- 🐛 Cannot select gear pitch per car
- 🐛 Lacks input for battery/motor specs
- 🐛 Lacks speed chart for comparison
- 🐛 Needs more car models
- 🐛 Needs to update new kits
