Skin Breathes respects your privacy. This Privacy Policy applies to the current released version of the app and explains how the app handles your data.

1. Data We Process

To provide skin journaling, reminders, comparisons, and premium access control, the app may process:

• skin photos you capture or choose;
• notes, tags, dates, and time-slot information you enter;
• reminder settings such as reminder time and on/off status;
• local membership state and Apple subscription restore results used to unlock premium features.

2. How Data Is Stored

Skin records, images, products, routines, and reminder settings are stored on your local device. If you sign in with an account, records, products, routines, and progress may also sync to our cloud backend (hosted on Cloudflare Workers with Supabase) so they can be restored on another device or after reinstalling. Face photo backups are stored separately in Cloudflare R2 object storage and are only accessible through authenticated requests scoped to your account.

3. System Permissions

• Camera: used only to capture new skin record photos.
• Photo Library: used only to choose images for creating or editing skin records.
• Notifications: used only to send local reminders if you enable reminders.

If you deny a permission, related features may become unavailable, but unrelated features are not affected.

4. Apple Services and Purchases

If you purchase a subscription, billing, renewals, restoration, and related account handling are processed by Apple under Apple's own terms and privacy practices. The app does not independently collect your Apple account password or payment card details.

5. Deletion and Control

• You can delete individual skin records inside the app at any time.
• Deleting the app removes app sandbox data from the device according to system behavior.
• If you disable notification permission, the app stops sending local reminders.
• For Apple subscription account management, please use Apple's own account management tools.

6. Optional Diagnostics & Analytics

During onboarding, the app asks whether you would like to enable anonymous diagnostics. This is off by default. If you enable it, the app may collect:

• Crash logs and error reports (via Firebase Crashlytics, operated by Google);
• Basic usage events such as screen views and feature interactions (via Firebase Analytics, operated by Google).

This data does not include your personal photos, notes, skin-record content, or any advertising identifiers (IDFA/IDFV collection is disabled). You can turn diagnostics off at any time in Settings → Diagnostics & Analytics.

7. Third-Party Services

The app integrates the following third-party services for the purposes described above:

• Firebase Crashlytics & Analytics (Google) — crash reporting and anonymous usage analytics, only when you opt in.
• RevenueCat — subscription and in-app purchase management.
• Supabase (via Cloudflare Workers) — authentication and cloud data sync for signed-in users.

We do not include advertising SDKs for user profiling. We do not sell your skin photos, notes, or personal data to third parties.

8. Account Deletion

If you have an account, you can permanently delete it in Settings → Delete Account. This removes your synced data from our servers and your account-scoped local data on the current device. Active subscriptions are not automatically cancelled; you must manage them through your App Store or Google Play account.

9. Minors

If you are a minor, please review this policy and use the app under the guidance of a parent or legal guardian.

10. Policy Updates

We may update this policy due to product changes, legal requirements, or platform rule changes. The updated version becomes effective when published.

11. Contact

If you have questions about privacy or data handling, please contact JiaoGuangzhou at jiaoguangzhouchn@gmail.com.

肌肤会呼吸重视你的个人信息与隐私保护。本隐私政策适用于当前发布版本，用于说明本应用如何处理你的相关数据。

1. 我们处理的数据

为实现肌肤日记记录、提醒、对比和会员能力控制，本应用可能处理：

• 你拍摄或选择的肌肤照片；
• 你填写的备注、标签、日期和时间段信息；
• 提醒设置，例如提醒时间和开关状态；
• 本地会员状态以及 Apple 订阅恢复结果，用于控制会员功能可用性。

2. 数据存储方式

肌肤记录、图片、产品、护理程序和提醒设置保存在你的本地设备。如果你登录了账号，记录、产品、护理程序和进度可能会同步到我们的云端后台（托管在 Cloudflare Workers 和 Supabase），以便在其他设备上恢复或重新安装后恢复。面部照片备份单独存储在 Cloudflare R2 对象存储中，仅通过账号作用域内的认证请求访问。

3. 系统权限使用

• 相机权限：仅用于拍摄新的肌肤记录照片；
• 相册权限：仅用于选择图片创建或编辑肌肤记录；
• 通知权限：仅在你主动开启提醒后，用于发送本地提醒通知。

如果你拒绝授权，相应功能可能无法使用，但不影响其他无关功能。

4. Apple 服务与订阅购买

如你开通订阅，扣费、续费、恢复购买及相关账户处理由 Apple 按其自身规则完成。应用内不会独立收集你的 Apple 账户密码或银行卡等支付敏感信息。

5. 删除与控制

• 你可以在应用内随时删除单条肌肤记录；
• 卸载应用后，应用沙盒中的本地数据会根据系统机制从设备中移除；
• 关闭通知权限后，应用将停止发送本地提醒；
• 与 Apple 订阅账户相关的管理，请通过 Apple 提供的账户管理工具处理。

6. 可选诊断与分析

在引导页中，应用会询问你是否愿意启用匿名诊断。此功能默认关闭。如果你选择启用，应用可能会收集：

• 崩溃日志和错误报告（通过 Google 运营的 Firebase Crashlytics）；
• 基础使用事件，如页面浏览和功能交互（通过 Google 运营的 Firebase Analytics）。

这些数据不包含你的个人照片、备注、肌肤记录内容或任何广告标识符（IDFA/IDFV 收集已禁用）。你可以随时在设置 → 诊断与分析中关闭。

7. 第三方服务

应用集成了以下第三方服务：

• Firebase Crashlytics 和 Analytics（Google）— 崩溃报告和匿名使用分析，仅在你选择启用后生效。
• RevenueCat — 订阅和应用内购买管理。
• Supabase（通过 Cloudflare Workers）— 已登录用户的认证和云端数据同步。

我们未接入面向用户画像投放的广告 SDK，也不会向第三方出售你的肌肤照片、备注或个人数据。

8. 账号删除

如果你拥有账号，可以在设置 → 删除账号中永久删除。此操作将移除服务器上的同步数据以及当前设备上的账号作用域本地数据。已激活的订阅不会被自动取消，你需要通过 App Store 或 Google Play 账号自行管理。

9. 未成年人说明

若你为未成年人，请在监护人指导下阅读本政策并使用本应用。

10. 政策更新

如因产品调整、法律要求或平台规则变化需要更新本政策，更新版本将在发布后生效。

11. 联系我们

如你对隐私政策或数据处理有疑问，请通过 jiaoguangzhouchn@gmail.com 联系 JiaoGuangzhou。