← Fasting Tracker

Privacy Policy

Last updated: July 12, 2026

The short version: FastTrack is a local-first app. Your fasting data stays on your device. We have no accounts and no server, and we do not collect, sell, or share your personal information.

App Harbour ApS ("we", "us", "our") operates the Fasting Tracker: 16:8 Timer mobile application ("the App"). This policy explains how information is handled when you use the App.

1. We do not collect your data

Your fasts, protocols, streaks, history, and settings are stored only on your device. We operate no backend server and use no analytics, so we cannot see any of it.

2. Apple Health

If you choose to connect Apple Health, the App reads and writes body-weight data solely to show your weight trend on your device. This data is under your control through Apple Health, stays on your device, and is never transmitted to us or any third party. You can revoke access at any time in the Health app.

3. Subscriptions and purchases

Purchases (weekly, annual, and lifetime) are processed by Apple through the App Store using StoreKit. Apple handles all payment information; we never see your payment details. We receive only the anonymous transaction status needed to unlock premium features on your device.

4. Support email

If you email us for support, we receive the information you choose to include and use it only to respond to you.

5. Data sharing

We do not share, sell, or rent your information, because we do not collect it.

6. Children

The App is not directed to children under 13, and we do not knowingly collect information from them.

7. Changes

We may update this policy from time to time. Material changes will be reflected by the date above.

8. Contact

Questions? Email info@appharbour.com.