

Fix My Treadmill runs
Hi r/iOSApps, I'm the developer of Fix My Treadmill, a small iPhone app for one very specific Apple Watch problem: treadmill runs and walks where the watch record the wrong distance.
Answer
If the treadmill says 5.0 km but Apple Watch saves 4.6 km, the app lets you pick the Indoor Run or Indoor Walk from Apple Health, enter the real treadmill distance, and save a corrected copy back to Apple Health.
It recalculates the distance-related parts of the workout so pace, splits, mileage, and totals are closer to what actually happend.
Better
The app is meant to be boring in the good way:
- no account
- no ads
- no cloud sync
- health data stays on device unless you explicitly choose to share diagnostics
- corrected workouts are saved as copies, so you can review before cleaning up the original in Fitness
I built it because treadmill runs were throwing off weekly mileage, yearly totals, and pace history, and I wanted a focused utility rather than a full fitness platform.
Cost
The app includes 3 free fixes. Unlimited fixes are a $6.99 one-time unlock in the U.S. App Store, not a subscription. Prices are localized by Apple in other countries.
App Store: https://apps.apple.com/app/id6758863304
I'd love feedback from anyone who runs or walks indoors with Apple Watch, especially around whether the correction flow feels clear enough before saving.