Effective Date: June 3, 2026
Thank you for using Hán Tự này là sao ("the App"). Your privacy is important to us. This Privacy Policy explains how we handle information when you use our application.
1. No Data Collection
We do not collect, store, or process any personal data. The App is designed to function entirely without requiring any personal information from you. Specifically:
- We do not require you to create an account or log in.
- We do not collect your name, email address, phone number, or any other personally identifiable information.
- We do not track your location, device identifiers, or browsing activity.
- We do not use cookies, analytics tools, or any tracking technologies.
2. No Advertising
The App is completely free and ad-free. We do not display any advertisements, and we do not share any information with third-party advertising networks or data brokers.
3. Educational Purpose
Hán Tự Đây Rồi is built solely for educational purposes — to help users look up Chinese characters (Hán tự), compare Vietnamese readings with Japanese readings, and explore English meanings. There is no commercial intent behind the App.
4. No Payments or Purchases
The App is entirely free. There are no in-app purchases, subscription fees, premium features, or any form of monetization. You will never be asked to pay for anything.
5. Third-Party Services
The App does not integrate with any third-party analytics, advertising, or tracking services. Any dictionary data used by the App is self-hosted and served directly from our own servers.
6. Children's Privacy
Since we do not collect any personal information from anyone, the App is safe for users of all ages. We comply with all applicable children's privacy laws, including the Children's Online Privacy Protection Act (COPPA).
7. Changes to This Policy
If we ever update this Privacy Policy, we will post the revised version on this page with an updated effective date. Since we do not collect your contact information, we encourage you to check this page periodically.
8. Contact
If you have any questions about this Privacy Policy or the App, please reach out to us at:
📧 [email protected]