Privacy Policy

Last updated: June 25, 2026

Clay Period Tracker ("we", "our", or "the app") is committed to protecting your privacy. This policy explains what data the app collects and how it is used.

1. Data We Collect

Clay stores the following data locally on your device only:

• Age
• Period start dates and cycle history
• Lifestyle factors you enter (stress, sleep, exercise, hydration, caffeine, work schedule, travel)
• Whether you have a known cycle or hormonal condition
• Prediction accuracy tracking (correct/wrong counts)

2. How Data Is Stored

All personal and health data is stored exclusively on your device using local storage (SharedPreferences). We do not transmit, upload, or share your personal data to any server or third party.

3. Third-Party Services

The app uses the following third-party services:

• Google AdMob — to display ads. AdMob may collect device identifiers and ad interaction data according to Google's Privacy Policy.
• Firebase Cloud Messaging — for push notifications. No personal data is sent through this service.

4. Data Sharing

We do not sell, trade, or share your personal data with any third parties. Your health and cycle data never leaves your device.

5. Data Deletion

You can delete all your data at any time by clearing the app's data in your device settings or by uninstalling the app.

6. Children's Privacy

The app is not directed to children under 13. We do not knowingly collect data from children under 13.

7. Security

Since all data remains on your device, it is protected by your device's own security measures (screen lock, encryption, etc.).

8. Changes to This Policy

We may update this privacy policy from time to time. Changes will be reflected by the "Last updated" date above.

9. Contact

If you have questions about this privacy policy, please contact us at: bfm.customer.care@gmail.com