Support — Zone 2 Longevity Coach

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Include device model, iOS version, and the issue description.

Frequently Asked Questions

My heart rate isn't showing up.

Open iOS Settings → Privacy & Security → Health → Zone 2 Longevity Coach. Enable Heart Rate, Workouts, Active Energy, and related types. An Apple Watch or compatible heart-rate device is required.

How is my Zone 2 determined?

The app estimates your Zone 2 heart-rate range using standard formulas and your age. You can refine it manually in Settings.

How do I cancel my subscription?

Settings app → your name → Subscriptions → Zone 2 Longevity Coach → Cancel Subscription.

How do I restore a purchase?

Open the app → Settings → Restore Purchases.

How do I delete my account?

Open the app → Settings → Delete Account. Session metadata is removed. HealthKit data remains on your device.

Is this a medical device?

No. The app is informational only. Consult your physician before starting an exercise program.