PRIVACY POLICY
隐私政策
21天突破高频词汇
生效日期:2026年8月2日
1. 数据收集
本应用不要求注册账号,不收集姓名、邮箱、电话号码、设备标识符、位置信息、使用分析、广告数据或其他个人信息。
2. 本地数据
为了记录学习和复习进度,本应用会在您的设备本地保存单词的记住次数。该数据仅存储在应用自己的本地存储空间,不会离开您的设备,也不会传输给开发者或任何第三方。
3. 网络与第三方服务
本应用的词库和学习功能均可离线使用,不包含广告、分析工具、第三方登录或第三方数据收集 SDK。
4. 数据保留与删除
本地学习数据会保留在您的设备上,直至您在应用的“整体复习情况”页面选择“重置全部复习进度”,或从设备卸载本应用。执行上述任一操作后,相应本地数据会被删除。
5. 儿童隐私
本应用不会主动收集任何用户(包括儿童)的个人数据。
6. 政策更新
如果未来版本改变数据处理方式,本政策将同步更新,并在适用情况下更新 App Store Connect 中的隐私披露。
7. 联系方式
如果您对本隐私政策或应用有任何问题,请发送邮件至:18258148492@163.com
ENGLISH VERSION
Privacy Policy
Effective date: August 2, 2026
Data collection
No account is required. The app does not collect names, email addresses, phone numbers, device identifiers, location, analytics, advertising data, or other personal information.
On-device data
The app stores vocabulary learning and review counts locally on your device. This information remains in the app's private local storage and is not transmitted to the developer or any third party.
Network and third-party services
The vocabulary library and learning features work offline. The app contains no advertising, analytics, third-party login, or third-party data-collection SDKs.
Retention and deletion
Local learning data remains on your device until you use “Reset All Review Progress” on the review overview page or uninstall the app. Either action removes the relevant local data.
Children's privacy
The app does not knowingly collect personal data from any user, including children.
Changes and contact
If the app's data practices change, this policy and the App Store privacy disclosure will be updated. Questions can be sent to 18258148492@163.com.