Privacy Policy

Last updated: 2026-09-24

Sleep Tracker does not collect, store, or transmit personal data. There is no account, no analytics, and no data collected.

What stays on your device

• The microphone is used only on your device and is never uploaded.
• Everything you create or import in the app is stored only on your device.

No third-party tracking

Sleep Tracker contains no advertising SDK, no analytics SDK, and no cross-app tracking identifier (IDFA).

Subscriptions

Purchases are handled entirely by Apple's StoreKit. We never see your payment details.

Subscription offers are shown by Superwall, which receives anonymous device and paywall-interaction data to display the offer and confirm a purchase. It never receives your name, email or anything you record in the app.

Third-party SDKs

• Apple App Store — Privacy · Terms
• Superwall — Privacy · Terms

Contact

Questions about this policy: use the contact form.