Privacy Policy – Sleep Patterns

Your privacy is important to us. This Privacy Policy explains how Sleep Patterns ("the App") collects, uses, and protects your information.

1. Information We Collect

The App may collect:

• User-Provided Data: Sleep times, sound preferences, and other manually entered data.
• Usage Data: Interactions with the app to improve functionality.
• Crash Data: Device model, OS version, crash logs via Firebase Crashlytics.

2. Advertising (Google AdMob)

We use Google AdMob to display ads. AdMob may collect:

• Advertising ID (for personalized ads)
• IP address (general location)
• Device information (model, OS version)

You can opt out of personalized ads in your device settings. For more details, visit Google’s Privacy Policy.

3. How We Use Information

• Calculate optimal sleep/wake times
• Provide personalized relaxation sounds
• Improve app performance and features
• Display relevant advertisements
• Diagnose and fix crashes

4. Data Sharing

We do NOT sell your personal data. Data may be shared with:

• Google AdMob: For advertising
• Firebase Crashlytics: For error reporting
• Legal Authorities: When required by law

5. Permissions

The app requests access to:

• Notifications: To send sleep reminders
• Audio: To play relaxation sounds

6. Data Security

We use reasonable technical measures to protect your information, but no system is completely secure.

7. Children's Privacy

This app is not intended for children under 13. We do not knowingly collect data from them.

8. Changes to This Policy

We may update this policy from time to time. Continued use of the app constitutes acceptance of any changes.

9. Contact Us

If you have questions or concerns, contact us at: contact@hlfdev.com