欢迎使用 账单宝（以下简称「本应用」）。本应用是一款离线优先的跨平台记账应用，主打「数据始终由你掌控」。我们高度重视你的隐私，并遵守 PIPL、GDPR、CCPA 等相关法律法规。Welcome to BillingApp (the "App"), an offline-first cross-platform bookkeeping app — "your data stays yours". We highly value your privacy and comply with PIPL, GDPR and CCPA.
核心承诺：本应用不会将你的账目信息上传至云端或任何第三方服务器。所有账目数据均保存在你设备的本地数据库（SQLite）中，未登录时完全离线。应用默认发送匿名使用统计（仅含应用版本、平台与功能使用频次，不含任何账目数据），可在「设置 → 隐私」中关闭。Core commitment: the App does not upload your entries to the cloud or any third-party server. All data stays in a local SQLite database on your device, fully offline when not signed in. The App sends anonymous usage statistics by default (app version, platform and feature usage counts only, with no bookkeeping data), which you can turn off in Settings → Privacy.
本应用不收集、不上传任何个人信息或账目数据。具体而言：The App does not collect or upload any personal information or entries. Specifically:
| 数据类型Data Type | 是否收集Collected? | 说明Description |
|---|---|---|
| 姓名 / 邮箱 / 手机号等身份信息Identity info (name / email / phone, etc.) | 否No | 本应用不要求注册或登录账号No account registration or login required |
| 账目数据（金额 / 分类 / 备注 / 日期）Entries (amount / category / note / date) | 仅本地Local only | 保存在设备本地 SQLite 数据库Stored in a local SQLite database |
| 备份文件（JSON）Backup files (JSON) | 仅本地Local only | 由你主动导出 / 导入，不经由任何服务器Exported/imported by you, never via any server |
| 主题偏好等设置Theme and other settings | 仅本地Local only | 保存在设备本地Stored locally on the device |
| 设备标识符（IDFA / IMEI 等）Device identifiers (IDFA / IMEI, etc.) | 否No | 不调用广告标识符；匿名统计使用应用首次运行时随机生成的标识，可随卸载一并清除No advertising identifiers; anonymous analytics use a randomly generated ID created on first launch and cleared on uninstall |
| 位置信息Location information | 否No | 不使用 GPS 或精确位置No GPS or precise location used |
为实现相应功能，本应用会在你明确授权后使用以下能力：To provide its features, the App uses the following capabilities only after your explicit authorization:
本应用默认不联网，也不申请任何网络、定位或设备标识符权限。The App does not network by default and requests no network, location or device-identifier permissions.
本应用仅集成了 Firebase Analytics（Google） 这一项第三方服务，用于匿名使用统计，且不集成任何广告 SDK。我们不会向任何第三方共享、出售或传输你的个人信息；统计数据不含任何业务数据。The App integrates only one third-party service, Firebase Analytics (Google), for anonymous usage statistics, and integrates no advertising SDK. We do not share, sell or transmit your personal information to any third party; the statistics contain no business data.
关于云端多设备同步：该功能为后续规划，当前版本入口置灰、未启用且不传输任何数据。若未来启用，我们会在更新隐私政策后另行说明。Regarding cloud multi-device sync: it is planned for later and currently disabled (grayed out), transmitting no data. If enabled in the future, we will update this policy accordingly.
根据适用法律法规，你享有以下权利：Under applicable laws, you have the following rights:
本应用不针对未满 13 周岁（或当地法定年龄）的儿童设计，也不会有意收集儿童个人信息。若你是监护人并发现相关情况，请联系我们处理。The App is not designed for children under 13 (or the local legal age) and does not knowingly collect children's personal information. If you are a guardian and become aware of such a case, please contact us.
我们可能不时更新本政策。重大变更将通过应用内公告或本页面更新日期的方式告知。你持续使用本应用即视为接受更新后的政策。We may update this policy from time to time. Material changes will be communicated via an in-app notice or by updating the date on this page. Continued use constitutes acceptance of the updated policy.
除前述应用内匿名使用统计外，官方介绍网站 sosdk.com 还使用 Google Analytics 统计匿名访问量。两者相互独立：前者来自应用内的 Firebase Analytics，后者仅在网站页面生效。In addition to the in-app anonymous usage statistics described above, the official website sosdk.com uses Google Analytics to measure anonymous traffic. The two are independent: the former comes from Firebase Analytics inside the App, while the latter applies only to website pages.
与此同时，官方介绍网站 sosdk.com 使用 Google Analytics 统计匿名访问量，用于了解哪些页面被访问、访客来自哪里，从而改进网站内容。该统计仅在网站页面生效，与本应用无关。Separately, the official website sosdk.com uses Google Analytics to measure anonymous traffic — which pages are visited and where visitors come from — in order to improve the site. This measurement applies to the website only and is unrelated to the App.
如你对本隐私政策有任何疑问或请求，请通过以下方式联系：If you have any questions or requests regarding this privacy policy, please contact us at:
📧 邮箱：Email: themapledusk@gmail.com
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