汉字小课堂 · 隐私政策Privacy Policy

本隐私政策适用于《汉字小课堂》（Hanzi Classroom），由龙球工作室（Dragon Ball Studio，以下简称"我们"）开发与发布。这是一款面向宝宝汉字启蒙的应用，保护儿童隐私是我们不可妥协的底线。

一、我们不收集任何儿童或家长的信息

本应用无需注册或登录，不收集任何个人信息，包括：

• 宝宝的姓名、头像、年龄或任何其他资料
• 家长的姓名、电话、电子邮箱
• 位置信息、通讯录、麦克风、摄像头
• 设备标识符、广告标识符（IDFA）

应用内没有广告，没有第三方链接或社交功能，不接入任何第三方广告、分析或追踪 SDK。正因如此，本应用符合 COPPA、GDPR-K 等儿童隐私保护规范中「不收集即最严格保护」的原则。

二、仅存储在你设备本地的数据

宝宝的学习进度、汉字掌握情况与家长学习报告仅保存在设备本地，不会上传到任何服务器——我们既无法访问，也无法读取。更换设备时，数据仅随你自行开启的 Apple 系统级备份（如 iCloud 备份）迁移，该过程由 Apple 管理并加密。

三、系统权限

本应用的内容全部内置，可完全离线使用，不请求任何敏感系统权限。

四、数据的删除

家长可随时在应用内重置或清除学习记录；卸载本应用时，设备上的全部本地数据将被一并清除。我们的服务器上不存在任何可供删除的数据。

五、政策更新

若本政策发生变化，我们会更新本页面顶部的「更新日期」，重大变更会通过官网或应用内提示的方式告知你。

六、联系我们

如对儿童隐私保护或本政策有任何疑问，请发送邮件至 support@blackant.studio，我们将在 15 个工作日内回复。

This Privacy Policy applies to Hanzi Classroom, developed and published by Dragon Ball Studio ("we"). This app is made for a child's first steps into Chinese characters — protecting children's privacy is our non-negotiable baseline.

1. We Collect No Information from Children or Parents

No sign-up or sign-in is required, and the app collects no personal information at all, including:

• The child's name, avatar, age or any other profile data
• The parent's name, phone or email
• Location, contacts, microphone or camera data
• Device identifiers or ad identifiers (IDFA)

The app has no ads, no third-party links or social features, and integrates no third-party advertising, analytics or tracking SDKs. By collecting nothing, the app upholds the strictest principle of children's privacy frameworks such as COPPA and GDPR-K.

2. Data Stored Only on Your Device

Learning progress, character mastery and parent reports are stored solely on your device and never uploaded — we can neither access nor read them. When switching devices, data only migrates through Apple's own backup mechanisms (e.g. iCloud Backup) that you enable; that process is managed and encrypted by Apple.

3. System Permissions

All content is built in and the app works fully offline. It requests no sensitive system permissions.

4. Data Deletion

Parents can reset or clear learning records in the app anytime; uninstalling erases all local data. No data of yours exists on our servers to be deleted.

5. Policy Updates

If this policy changes, we will update the "Effective date" above and notify you via this website or an in-app notice for material changes.

6. Contact Us

Questions about children's privacy or this policy? Email support@blackant.studio — we reply within 15 business days.