Privacy Statement 隐私声明
Effective August 14, 2026 · Applies to the HanziCrush app and this website 生效日期：2026 年 8 月 14 日 · 适用于 HanziCrush 应用及本网站
What the app stores (on your device only)应用会存储什么（仅保存在您的设备上）
To work, HanziCrush keeps a small amount of information in the app's private storage on your tablet or phone: 为了正常运行，HanziCrush 会在您平板或手机上该应用的私有存储空间里保存少量信息：
- Learning progress (which characters were practiced, and how it went)学习进度（练过哪些字、掌握情况如何）
- Settings your family chooses (theme world, writing paper, approved stories)家庭选择的设置（主题世界、写字纸样式、已审核的故事）
- Recent handwriting traces, so parents can replay them in the Parent Corner and the app can adapt its strictness最近的笔迹记录，供家长在"家长专区"回放，也用于自动调整判定的宽严程度
This information never leaves the device. Uninstalling the app deletes all of it permanently. 这些信息永远不会离开设备。卸载应用即永久删除全部数据。
What the app does NOT do应用不会做什么
- No data collection, transmission, or sharing of any kind不进行任何形式的数据收集、传输或共享
- No internet access — the app is fully offline by design不访问互联网——应用从设计上就是完全离线的
- No advertising, and no third-party advertising or analytics software没有广告，也没有任何第三方广告或统计分析组件
- No accounts, sign-ins, or profiles无需账号、登录或个人资料
- No access to camera, microphone, contacts, or location不访问相机、麦克风、通讯录或位置信息
- No in-app purchases没有应用内购买
Children's privacy儿童隐私
HanziCrush is made for children ages 3–6, and we treat that as a design constraint, not a legal checkbox. Because the app collects nothing and connects to nothing, there is no personal information from children to collect, store remotely, or disclose — the approach recommended by the U.S. Children's Online Privacy Protection Act (COPPA) and Google Play's Families policy. Grown-up areas (the Parent Corner) sit behind a press-and-hold gate that pre-readers can't operate. HanziCrush 专为 3–6 岁儿童设计，我们把儿童隐私当作设计前提，而不是法律上的例行公事。由于应用不收集任何信息也不联网，因此不存在儿童个人信息被收集、远程存储或披露的可能——这正是美国《儿童在线隐私保护法》（COPPA）和 Google Play 家庭政策所提倡的做法。成人功能（家长专区）需要长按才能进入，学龄前儿童无法误触。
About the app's content关于应用内容
Some artwork, stories, and audio in HanziCrush are generated with AI tools — on our computers, before the app is built. Human review happens before content ships, and stories additionally stay hidden from children until a parent approves them in the Parent Corner. The app itself contains no AI, runs no AI, and sends nothing to AI services. HanziCrush 中的部分插画、故事和音频由 AI 工具生成——但这发生在我们的电脑上、应用打包之前。内容上线前会经过人工审核；故事还需家长在"家长专区"批准后才会展示给孩子。应用本身不包含 AI、不运行 AI，也不向任何 AI 服务发送数据。
This website本网站
This site is a set of static pages. It sets no cookies and runs no analytics. Your language preference is remembered in your own browser's local storage and is never transmitted. 本网站是一组静态页面，不设置 Cookie，也不运行任何统计分析。您的语言偏好只保存在您自己浏览器的本地存储中，绝不会被传输。
Changes to this statement声明的变更
If the app's behavior ever changes in a way that affects privacy, we will update this page and change the effective date above before releasing that version. 如果应用的行为发生任何影响隐私的变化，我们会在发布该版本之前更新本页面并修改上方的生效日期。
Contact联系方式
Questions about privacy? Email lampbotics@gmail.com. 如有任何隐私问题，请发邮件至 lampbotics@gmail.com。