Privacy.

Short version: we don’t collect anything. Your rides stay on your devices and in Apple Health.

What the app uses

• Bluetooth, to find and control your smart trainer.
• Apple Health, to read heart rate and active energy during a ride and to save your rides (power, cadence, speed, distance). It also counts your finished rides there to track the free rides.
• The connection between your iPhone and Apple Watch, to keep both screens in sync during a ride.
• The App Store, to handle the purchase and Family Sharing. Apple processes the payment; we never see your payment details or who is in your family group.

What we collect

Nothing. Calmavelo has no account, no analytics, no advertising and no tracking. The app doesn’t send your data to us or to anyone else. Health data is never used for advertising and never leaves your devices through Calmavelo.

What’s stored where

Your workouts are stored in Apple Health, under your control. The app remembers the trainer you chose and your display preferences on your device. Deleting the app removes them.

This website

This site uses no cookies and no analytics. Fonts are loaded from Google Fonts, which receives your IP address when the page loads. The site remembers your language choice in your browser, nowhere else.

Contact

Questions about privacy: tap the logo on the Home screen in the app and choose Support, or use the developer contact on the App Store page.

Last updated: 10 October 2026.