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Privacy Policy

Your health data is yours — always

📅 Effective Date: July 24, 2025 | Last Updated: July 24, 2025

Fasting ("we", "our", or "us") values your privacy. This Privacy Policy explains how your data is handled when you use our mobile application, Fasting.

1 Data Collection

🛡️ We do not collect any personal data.

Fasting is a completely offline app. All your fasting records, sleep data, scores, and any other information you generate are stored locally on your device only.

We do not:

  • Collect, track, or store personal information on external servers
  • Use analytics or crash reporting services that send data externally
  • Show personalized or third-party ads
  • Connect your health data to the internet or cloud services

2 Data Storage

All data — including your fasting logs, sleep detection results, and sleep scores — stays on your device. You have full control over your information. If you delete the app, all saved data will also be permanently deleted unless you backed it up using your own device's backup feature (e.g. iCloud or iTunes).

3 No Third-Party Sharing

We do not share any information with third parties because we do not collect any. Your fasting and sleep data never leaves your device.

4 No Account Required

You do not need to create an account or provide any personal details to use Fasting. The app works entirely without sign-in or registration.

5 App Permissions

Fasting may request the following minimal permissions:

  • Local storage — To save your fasting logs and sleep data on-device.
  • Motion & Activity (optional) — To detect sleep patterns based on device movement. This data is processed locally and never transmitted.
  • Notifications — To send fasting reminders and sleep prep alerts.

We do not access your photos, contacts, location, microphone, or camera.

6 Children's Privacy

Fasting is not directed at children under the age of 13. We do not knowingly collect any information from children.

7 Changes to This Policy

We may update this policy if we add new features in the future. Any updates will be posted here with the updated effective date.

8 Contact Us

If you have any questions about this Privacy Policy or your data, feel free to contact us:

📧 Email:

298030287@qq.com