This Privacy Policy describes how FivePhase ("we", "our", or "the App") collects, uses, and protects your information. We prioritize your privacy and have designed the App to keep your data secure and strictly on your device.

1. Data Collection and Local Storage

FivePhase is designed to function primarily offline. All of your fasting records, manual weight entries, and coaching progress (including roadmaps and phase history) are stored locally on your device. We do not transmit, store, or process this core app data on any external servers owned by us. While your personal health and fasting data never leaves your device, we do collect strictly anonymized, non-identifiable usage signals to help us improve the app experience (see Section 5 for details).

2. Apple HealthKit Integration

With your explicit permission, FivePhase integrates with Apple's HealthKit to read and write specific health data. This allows us to provide a comprehensive analytics dashboard and synchronize your historical data.

• Data Read from HealthKit: We request read access to your Resting Heart Rate, Sleep Duration, and Weight. This data is used solely within the App to display personalized insights on your analytics dashboard.
• Data Written to HealthKit: If authorized, we may write your logged fasting periods and weight records directly back to the Apple Health app.

3. Strict Protection of Health Data

Your health data is highly sensitive. FivePhase complies strictly with Apple's App Store Review Guidelines regarding health information:

• We do not use HealthKit data for advertising, marketing, or use-based data mining.
• We do not share, sell, or disclose your HealthKit data to third parties, advertising platforms, data brokers, or information resellers.
• Your HealthKit data is processed entirely on your device and is never sent to our servers.

You can revoke FivePhase's access to HealthKit at any time via the Settings > Health app on your iOS device.

4. Purchases and Payments

FivePhase offers premium features (e.g., lifetime unlock) via in-app purchases. All payments are processed securely by Apple. We do not collect, process, or have access to your credit card details or billing information.

5. Analytics and Crash Reporting

To understand how our app is used and to guide future improvements, we use a privacy-first analytics service called TelemetryDeck. We collect strictly anonymized usage data (such as which screens are viewed, onboarding completion, and feature adoption). TelemetryDeck hashes user identifiers on your device, meaning the data collected is completely anonymous and cannot be tied to your personal identity, device, or Apple ID. Crucially, we absolutely never transmit, share, or track your Apple HealthKit data, weight entries, or specific fasting logs through our analytics provider. All health data remains strictly on your device. We may also collect anonymized, aggregated crash reports to help us improve the App's stability.

6. Data Retention and Deletion

Because your fasting and weight data is stored exclusively on your device, it is retained for as long as you keep the App installed. You can permanently delete all your FivePhase data at any time by deleting the App from your device. You may also manage and delete data synced to Apple Health directly within the Apple Health app.

7. Medical Disclaimer

FivePhase is a tracking and analytics tool designed for informational purposes only. We do not provide medical advice, diagnosis, or treatment. Always consult with a qualified healthcare professional before starting or changing any fasting regimen, diet, or wellness program.

8. Children's Privacy

Our App is not intended for or directed at children under the age of 18. We do not knowingly collect personal information or health data from minors. If you are under 18, you may not use this App.

9. Changes to This Policy

We may update this Privacy Policy from time to time. We will notify you of any changes by posting the new Privacy Policy on this page and updating the "Last Updated" date.

10. Contact Us

If you have any questions or concerns about this Privacy Policy or your data, please contact us at: yasiru@fivephase.app