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Privacy Policy

Last updated: December 2024

1. Information We Collect

Personal Health Information

• Menstrual cycle data (period start and end dates, flow intensity)
• Symptoms and mood tracking information
• Notes and personal observations
• Ovulation and fertility window data

Device Information

• Device type and operating system version
• App usage statistics (anonymous)
• Crash reports and error logs (anonymized)

Account Information

• Anonymous user identifier
• App preferences and settings
• Backup and sync preferences

2. How We Use Your Information

We use your information solely to provide and improve our services:

• Cycle Predictions: To calculate and predict your menstrual cycle, ovulation, and fertile windows
• Health Insights: To provide personalized insights about your cycle patterns and trends
• App Functionality: To enable core features like tracking, reminders, and data visualization
• Service Improvement: To analyze app performance and enhance user experience (using anonymized data only)

3. Data Storage and Security

Security Measures

• End-to-end encryption for all sensitive data
• Secure local storage with device-level encryption
• Anonymous user identification (no personal identifiers)
• Regular security audits and updates
• No third-party access to your personal health data

Cloud Backup (Optional)

If you choose to enable cloud backup:

• Data is encrypted before transmission
• Stored on secure, HIPAA-compliant servers
• Associated with anonymous identifiers only
• You can disable cloud backup at any time

4. Data Sharing and Disclosure

We do not sell, rent, or share your personal health information with third parties.

Limited Exceptions

We may disclose anonymized, aggregated data only in these circumstances:

• To comply with legal obligations or court orders
• To protect our legal rights or the safety of our users
• For research purposes (only anonymized, aggregated data)
• With your explicit consent

5. Third-Party Services

Analytics and Crash Reporting

We use privacy-focused analytics services that:

• Collect only anonymized usage data
• Do not access your personal health information
• Help us improve app performance and stability
• Can be disabled in app settings

Payment Processing

For premium features, we use secure payment processors that:

• Handle payment information according to PCI DSS standards
• Do not have access to your health data
• Process transactions securely through Apple/Google payment systems

6. Your Rights and Choices

Data Control

• Access: View all your stored data within the app
• Export: Download your data in standard formats (CSV, PDF)
• Delete: Permanently remove your data from our systems
• Modify: Edit or correct any information at any time

Privacy Settings

• Control what data is backed up to the cloud
• Manage notification preferences
• Enable or disable analytics sharing
• Set up passcode protection for app access

7. Data Retention

• Active Use: Data is retained as long as you use the app
• Account Deletion: All data is permanently deleted within 30 days of account deletion
• Inactive Accounts: Data from inactive accounts (no use for 3+ years) may be deleted
• Legal Requirements: Some data may be retained longer if required by law

8. Children's Privacy

Period Tracker is intended for users 13 years of age and older. We do not knowingly collect personal information from children under 13. If we learn that we have collected personal information from a child under 13, we will delete that information immediately.

9. International Users

If you are using our app from outside the United States, please note that your information may be transferred to, stored, and processed in the United States where our servers are located. We ensure that all international data transfers comply with applicable privacy laws.

10. Changes to This Privacy Policy

We may update this Privacy Policy from time to time. We will notify you of any material changes by:

• Posting the new Privacy Policy in the app
• Sending an in-app notification
• Updating the "Last updated" date

Your continued use of the app after any changes indicates your acceptance of the new Privacy Policy.

11. Contact Us