识台（TuneID）隐私政策
生效日期：2026 年 10 月 10 日 运营者：Wei Hu（个人） 联系方式：h33282@gmail.com
一、我们收集哪些信息
本应用不收集、不存储、不上传任何个人信息。
具体而言：
- 不设账号，无需注册或登录，我们不掌握任何可用于识别你身份的信息。
- 无使用统计：应用内没有埋点、没有第三方统计分析 SDK、没有崩溃上报 SDK，也不向我们的服务器发送任何使用行为数据。
- 不读取通讯录、短信、相册、文件、通话记录，不读取已安装应用列表。
- 无广告，不含任何广告 SDK，不做个性化推荐。
二、位置权限如何使用
应用可能申请粗略位置权限（仅前台），用途只有一个：在本机计算你与短波发射台的距离、并按距离排序，以及换算本地时区。
- 位置信息仅在你的设备内参与计算，不会上传、不会存储到我们的服务器、不会与任何第三方共享。
- 你可以拒绝该权限：拒绝后应用不会退出或功能受限，而是改为由你手动选择城市，其余功能完全可用。
三、联网说明（仅数据包更新）
应用的核心功能（频率识别、搜索、附近、详情）完全离线可用，不联网。联网只发生在一种情况：检查并下载更新的频率数据包。
- 更新请求只会从服务器下载数据（包含频率表与多语言名称表），不会上传你的任何信息。
- 与所有互联网服务一样，承接分发的服务商（Cloudflare）可能记录常规访问日志（如 IP 地址、时间、请求的文件）。这些日志仅用于服务运维与防止滥用，我们不会用它来识别或追踪个人，也不会与其他数据关联用于画像或营销。
- 若你始终不联网，应用仍可长期正常使用，只会在数据版本过季时提示“数据已过期，可更新”。
四、数据存储与安全
- 应用的设置（界面语言、容差、距离单位、是否自动定位）与频率数据包都保存在你的设备本地。卸载应用即被删除。
- 我们不在服务器端保存任何用户数据，因此不存在“用户数据泄露”的风险面。
五、第三方
本应用不含任何第三方统计、广告或画像类 SDK。应用内展示的频率数据来自公开的第三方数据库（来源与许可见应用内「数据来源与许可」页），这些数据库的提供方不会通过本应用获得你的任何信息。
六、儿童
本应用不收集任何信息，因此也不收集儿童的个人信息；适合所有年龄段使用。
七、你的权利
由于我们不收集、不存储你的个人信息，不存在需要你申请查询、更正、删除或导出的个人数据。若你对本政策有疑问，可通过下方联系方式与我们联系。
八、政策变更
若未来版本引入新功能而需要收集信息（例如可选的匿名使用统计），我们会在该版本发布前更新本政策，并在应用内以显著方式提示，且此类功能会提供关闭开关。继续使用新版本即视为接受更新后的政策；不接受可停止使用或卸载。
九、联系我们
Wei Hu（个人） 邮箱：h33282@gmail.com
TuneID Privacy Policy
Effective date: 2026-10-10 Operator: Wei Hu (individual) Contact: h33282@gmail.com
1. What we collect
This app does not collect, store or transmit any personal information.
- No account is required; we hold no information that could identify you.
- No analytics: the app contains no tracking, no third-party analytics SDK and no crash-reporting SDK, and sends no usage data to our servers.
- No access to contacts, messages, photos, files or call logs, and no access to the list of installed apps.
- No ads, no advertising SDK, no profiling.
2. How location is used
The app may request approximate location permission (foreground only) for exactly one purpose: to compute — on your device — the distance to shortwave transmitters, sort them by distance, and convert to your local time zone.
- Location is used only on-device. It is never uploaded, never stored on our servers, and never shared with third parties.
- You may deny this permission. If denied, the app does not exit or lose functionality: you can pick your city manually and every other feature keeps working.
3. Network use (data-package updates only)
All core features (frequency identify, search, nearby, station detail) work fully offline. The app accesses the network for one thing only: checking for and downloading an updated frequency data package.
- The update request only downloads data (the frequency table and multilingual name tables). It uploads nothing about you.
- As with any internet service, the distribution provider (Cloudflare) may keep standard access logs (such as IP address, time, and file requested) for operations and abuse prevention. We do not use them to identify or track individuals, and we do not combine them with other data for profiling or marketing.
- If you never go online, the app keeps working; it will only note that the data package is out of season and offer an optional update.
4. Storage and security
- Your settings (interface language, tolerance, distance unit, auto-location) and the frequency data package are stored locally on your device and are removed when you uninstall the app.
- We store no user data on any server, so there is no server-side user-data breach surface.
5. Third parties
The app includes no third-party analytics, advertising or profiling SDK. Frequency data shown in the app comes from public third-party databases (see the in-app "Data Sources & Licences" page); those providers receive no information about you through this app.
6. Children
The app collects no information, and therefore collects no personal information from children; it is suitable for all ages.
7. Your rights
Because we do not collect or store your personal information, there is no personal data to access, correct, delete or export. For any question about this policy, contact us below.
8. Changes to this policy
If a future version introduces a feature that requires collecting information (for example optional anonymous usage statistics), we will update this policy before that version is released, surface the change prominently in the app, and provide an opt-out switch for such features. Continued use of the new version means you accept the updated policy; if you disagree, you may stop using the app or uninstall it.
9. Contact
Wei Hu Email: h33282@gmail.com
