Privacy Policy

1. Information We Collect

• Account Information: If you create an account in future versions, we may collect basic information such as name and email for identification and login purposes.
• Training Data: The current version saves training history in your browser's local storage (localStorage), including training modes, completion status, duration, and other content.
• Usage Information: To optimize product experience, we may collect anonymous usage data, such as frequently used feature clicks or error logs.

2. How We Use Information

• Service Provision: Used to display training history, default training modes, and other core functions.
• Product Optimization: Based on anonymous data analysis of usage trends to improve interaction and performance.
• Communication Notifications: With your permission, send important feature updates or policy change reminders.

3. Data Storage and Security

• Training history is only saved on your device; we do not upload it to servers. Clearing browser cache or changing devices will result in data loss.
• If cloud storage is introduced in the future, we will transmit and save data in encrypted form and update this policy before launch.
• We regularly review technical and organizational measures to prevent unauthorized access, disclosure, or damage.

4. Your Rights

• Access and Export: You can view training history at any time and export records in future versions.
• Correction and Deletion: Delete history records by clearing local storage in your browser. If accounts are provided in the future, we will support data correction and deletion requests.
• Withdraw Consent: If you do not agree with this policy, you can stop using the product and delete local data.

5. Third-Party Services

The current version does not integrate third-party analytics or advertising services. If such services are added in the future, we will clearly inform you and update this policy.

6. Policy Updates

We may update this privacy policy from time to time. When significant changes occur, we will notify you through the application or other appropriate means. Continued use of the service after changes indicates your acceptance of the updated policy.

7. Contact Us

If you have any questions about this privacy policy or need to exercise your rights, please contact us at: [email protected]