Children's Privacy Policy — "Qinzi Banwan" (BabyGame)

Effective date: 2026-06-22 ｜ Developer: Wiesen (individual) ｜ Contact: vv_gool@163.com

"Qinzi Banwan" is a habit-building app for parents and children. We take children's privacy seriously. This Children's Privacy Policy explains how we handle information involving children under 14, which should be used with the consent and supervision of a guardian.

1. Information we process

The app has no backend server; all data is stored only on the user's device and is never uploaded, shared, or transmitted. Child-related information is limited to what a guardian enters:

• the child's nickname (shown inside the app);
• habit check-in records, rewards and progress (to provide the core features).

2. Purpose, method and scope

• Purpose: solely to provide in-app features such as habit check-in, rewards and growth records;
• Method: data is kept in local device storage and is not uploaded over the network;
• Scope: we do not collect precise location, contacts, biometrics or other sensitive data, and integrate no third-party analytics, advertising or login SDKs.

3. Guardian consent and rights

The app should be used by children with the informed consent of a guardian. Guardians may at any time:

• review the child's information in the app;
• correct or delete it (delete records in-app, or uninstall the app to erase all local data);
• raise questions or complaints about the processing of children's information.

4. Security

Since data is stored only on the device and never uploaded, the main risk relates to the device itself. Please keep the device secure with a lock-screen passcode.

5. Reporting and contact

To report harmful content involving minors, or for any question or complaint about children's information, contact: vv_gool@163.com. We will review and respond as soon as possible.

6. Updates

If this policy changes, the latest version and effective date will be published on this page.