Privacy Policy for HanziLab

1. Introduction

HanziLab ("we," "our," or "the app") is committed to protecting your privacy. This Privacy Policy explains how information is handled in the HanziLab Chinese character learning application.

2. Information We Collect

HanziLab stores the following information locally on your device only:

• Learning Progress: Characters you have practiced, scores, and completion status.
• Handwriting Templates: App-local stroke pattern data used only to improve character recognition accuracy. This data is not used to identify you and is never transmitted off your device.
• App Preferences: Settings such as selected HSK level, learning mode, and audio preferences.

3. How We Use Your Information

All data is stored locally on your device and is used solely to:

• Track your learning progress
• Personalize handwriting recognition to better match your writing style
• Remember your preferences and settings

4. Data Storage and Security

• All data is stored locally on your device using app-local storage provided by the Android operating system and embedded WebView storage.
• No data is transmitted to external servers.
• No data is shared with third parties.
• Uninstalling the app permanently deletes all stored data.

5. Third-Party Services

HanziLab does not use:

• Analytics services
• Advertising networks
• Third-party data processors
• Cloud storage services

6. Network Access

HanziLab may request Internet access solely to load platform-required components or app resources. The app does not transmit personal data, learning data, handwriting data, or usage information to external servers.

7. Children’s Privacy

HanziLab is suitable for all ages. We do not collect personal information from users of any age. All data remains on the user’s device.

8. Your Rights

You can:

• Clear your progress data using the app’s reset or clear functions
• Permanently delete all data by uninstalling the app

9. Changes to This Policy

We may update this Privacy Policy from time to time. Any updates will be posted within the app and on the app’s store listing.

10. Contact Us

If you have questions about this Privacy Policy, you may contact us at:

• Email: swanson.donovan@gmail.com
• Developer: trigames