BandFit Support
Need help with BandFit, diameter measurement, finger circumference, Size Confidence, global size standards, saved history, export, or Restore Purchases? Send your device model, iOS version, and the screen where the issue happened.
- Measure twice when Size Confidence marks a result as Review or Borderline.
- Use the seller's size chart before buying because brand sizing can vary.
- Finger size can change with temperature, time of day, and swelling.
- Restore Purchases is available from the premium screen.
Contact: jie.xiang.jm@gmail.com