# Privacy Policy / 隐私策略 **Last Updated / 最后更新日期:** March 29, 2026 / 2026年3月29日 **App Name / 应用名称:** BigMoon DICOM Viewer **Developer / 开发者:** xyren0413@163.com **Contact Email / 联系邮箱:** xyren0413@163.com --- ## English Version ### 1. What Information We Collect This application **does not collect, store, or transmit** any personal identifiable information of users. - This application **does not** require you to create an account or log in. - This application **does not** collect your name, email address, device identifiers, location information, etc. - This application **does not** upload any data in the background. ### 2. How We Use Data Since this application does not collect any user data, there is no scenario for data usage, analysis, or sharing. All data (such as files you create or preferences you set) are **stored only on your local device** and are completely under your control. ### 3. Network Capability Usage This application includes the `internetClient` capability, which is used **exclusively** for DICOM network communication with PACS servers (e.g., query/retrieve of medical images). Such network activity only occurs when explicitly initiated by the user and does not result in any automatic or background data transmission. ### 4. Third-Party Services This application **does not** use any third-party analytics tools, advertising SDKs, or social login services. ### 5. Data Security Since this application does not collect data, there are no security risks associated with data transmission or storage. ### 6. Children's Privacy This application does not knowingly collect personal information from users of any age. ### 7. Changes to This Privacy Policy If this Privacy Policy changes, we will publish the updated terms in an updated version of the application. You are advised to review this page periodically for any changes. ### 8. Contact Us If you have any questions about this Privacy Policy, please contact us at: **Email:** xyren0413@163.com --- ## 中文版本 ### 1. 我们收集哪些信息 本应用**不收集、不存储、不传输**任何用户的个人身份信息。 - 本应用**不会**要求你创建账户或登录。 - 本应用**不会**收集你的姓名、邮箱地址、设备标识符、位置信息等。 - 本应用**不会**在后台上传任何数据。 ### 2. 数据的使用方式 由于本应用不收集任何用户数据,因此不存在数据使用、分析或共享的场景。 所有数据(如你创建的文件、设置的偏好)均**仅保存在你的本地设备上**,由你完全掌控。 ### 3. 网络权限使用说明 本应用包含 `internetClient` 权限,该权限**仅用于**与 PACS 服务器进行 DICOM 网络通信(例如查询和检索医学影像)。此类网络活动仅在用户主动发起时进行,不会产生任何自动或后台数据传输。 ### 4. 第三方服务 本应用**不使用**任何第三方分析工具、广告SDK或社交登录服务。 ### 5. 数据安全 由于本应用不收集数据,不存在数据传输或存储的安全风险。 ### 6. 儿童隐私 本应用不会有意收集任何年龄用户的个人信息。 ### 7. 隐私策略的变更 若本隐私策略发生变更,我们将在应用的更新版本中公布更新后的条款。建议你定期查看此页面以了解变更。 ### 8. 联系我们 如果你对本隐私政策有任何疑问,请通过以下邮箱联系我们: **邮箱:** xyren0413@163.com