Privacy Policy

This Privacy Policy explains how LiuLaoShiApps.com (“we”, “our”, or “us”) collects, uses, stores, and protects information when you use our website and learning apps.

If you have any questions about this Privacy Policy, please contact us at ljsheng83@yahoo.com.sg.

1. Information we collect

We may collect the following types of information:

• Basic account information if you sign in with Google, such as your name, email address, and profile photo.
• App-related information, such as scores, progress, rankings, or other activity generated while using our learning apps.
• Technical information such as browser type, device type, pages visited, and approximate usage logs needed to operate and improve the site.
• Information you choose to send to us directly, for example by email.

2. How we use your information

We use information we collect to:

• provide, operate, and maintain LiuLaoShiApps.com and its learning apps;
• allow users to sign in and use account-based features;
• save scores, progress, rankings, and related learning data;
• improve site performance, stability, and user experience;
• respond to questions, requests, or support messages;
• protect the website, users, and our services from misuse or abuse.

3. Google sign-in and third-party services

We may use Google Sign-In and Firebase services to help run the website and its features. These services may process personal information needed for authentication, database storage, hosting, security, and related technical operations.

We do not sell your personal information to third parties.

4. Cookies, local storage, and similar technologies

LiuLaoShiApps.com may use browser storage, cookies, or similar technologies to keep users signed in, remember settings such as language preferences, improve performance, and support core site functions.

5. Children’s privacy

Our website and apps are designed for educational use and may be used by students. We aim to collect only information that is reasonably necessary to operate the service.

Parents, guardians, schools, and teachers should supervise children’s use of the site where appropriate. If you believe a child has provided personal information in a way that should be removed, please contact us at ljsheng83@yahoo.com.sg.

6. How we store and protect information

We take reasonable steps to protect information from unauthorized access, misuse, loss, or disclosure. However, no method of online transmission or electronic storage is completely secure, so we cannot guarantee absolute security.

7. How long we keep information

We keep information for as long as reasonably necessary to operate the website, provide app features, maintain records, resolve disputes, enforce our terms, or meet legal obligations.

8. Your choices

You may choose not to use account-based features. You may also contact us to:

• ask what personal information we may hold about you;
• request correction of inaccurate information;
• request deletion of information, where appropriate and legally permitted.

9. Third-party links

Our website may contain links to third-party websites or services, such as YouTube or Google services. We are not responsible for the privacy practices of third-party websites.

10. Changes to this Privacy Policy

We may update this Privacy Policy from time to time. When we do, we will post the updated version on this page and update the “Last updated” date above.

11. Contact us

If you have any questions or requests about this Privacy Policy, please contact:

Email: ljsheng83@yahoo.com.sg