Gear Ratio Bike Calculator
Gear Ratio Bike Calculator is an offline bike gearing calculator that compares drivetrain setups, rollout, and cadence-friendly options.
Launch scope
- Gear ratio and rollout calculations
- Saved bike profiles and compare workflow
- Local history for setup experiments
FAQ
Does it work offline?
Yes. The launch build performs its core workflow on device and does not require an account.
Does it collect my data?
No. The launch build does not include ads, analytics SDKs, or remote account storage.
How do I report an issue?
Email the support address with your device model, iOS version, app version, and the steps you used before the issue appeared.