隐私政策
最后更新日期：2026 年 2 月 13 日
核心承诺：「专注领养站」是一款完全离线运行的专注计时应用。我们不运营任何服务器，不收集、不上传、不存储您的任何个人数据到云端。您的所有数据仅保存在您的设备本地。
一、我们是谁
「专注领养站」（ShelterFocus）是一款帮助用户保持专注的移动应用，通过收集和照顾虚拟宠物来激励用户完成专注任务。本应用由独立开发者开发和运营。
二、我们收集的信息
本应用采用离线优先架构，所有数据均存储在您的设备本地：
- 登录标识符：当您使用「通过 Apple 登录」或其他登录方式时，我们仅获取一个匿名用户标识符，用于在设备本地区分不同用户的数据。该标识符不会被上传到任何服务器。
- 专注记录：您的专注时长、完成的任务、宠物收集进度等游戏数据，全部存储在设备本地。
- 应用设置：语言偏好、专注模式设置、通知设置等，存储在设备本地。
我们不收集以下信息：
- 姓名、电话号码、电子邮件地址
- 位置信息
- 设备唯一标识符（IDFA/IDFV 等用于广告追踪的标识）
- 浏览记录、通讯录、照片等
三、数据存储与安全
- 本地存储：所有用户数据存储在您设备的应用沙盒中，受操作系统级安全保护。
- iCloud 备份（可选，仅 iOS）：您可以选择将数据备份到您自己的 iCloud 账户。此备份由 Apple iCloud 服务管理，受 Apple 隐私政策保护。我们无法访问您的 iCloud 数据。
- 文件导出（可选）：您可以将数据导出为文件进行手动备份。导出的文件由您自行管理。
四、屏幕使用时间（仅 iOS）
在严格模式和超专注模式下，本应用可使用 iOS 屏幕使用时间 API（Family Controls）来帮助您在专注期间屏蔽其他应用。
- 此功能需要您主动授权，且完全可选（休闲模式不需要此权限）。
- 屏蔽操作完全在设备本地执行，由操作系统管理。
- 我们无法获取您安装的应用列表或任何屏幕使用时间数据。
五、通知
本应用使用本地通知提醒您专注计时相关事项（如休息结束、习惯提醒等）。所有通知均为本地通知，不涉及任何远程推送服务。您可以随时在系统设置中关闭通知权限。
六、第三方服务
本应用不集成任何第三方分析、广告、崩溃上报或数据收集 SDK。不使用 Firebase、Google Analytics 或任何类似服务。
七、儿童隐私
本应用不针对 13 岁以下儿童进行营销，也不主动收集任何用户的个人信息。由于本应用不收集或传输数据到服务器，不存在儿童隐私风险。
八、数据删除
由于所有数据存储在您的设备本地，您可以通过以下方式删除数据：
- 在应用设置中清除数据
- 卸载应用（将自动删除所有本地数据）
- 如使用了 iCloud 备份，可在 iCloud 设置中删除备份数据
九、隐私政策更新
我们可能会不定期更新本隐私政策。更新后的政策将在本页面发布，并更新「最后更新日期」。重大变更将通过应用内通知告知用户。
十、联系我们
如果您对本隐私政策有任何问题或建议，请通过以下方式联系我们：
Privacy Policy
Last updated: February 13, 2026
Our Core Promise: ShelterFocus is a fully offline focus timer app. We do not operate any servers, and we do not collect, upload, or store any of your personal data in the cloud. All your data is stored locally on your device only.
1. Who We Are
ShelterFocus is a mobile application that helps users stay focused by collecting and caring for virtual pets as motivation. The app is developed and operated by an independent developer.
2. Information We Collect
This app uses an offline-first architecture. All data is stored locally on your device:
- Login Identifier: When you use "Sign in with Apple" or other login methods, we only receive an anonymous user identifier, used solely to separate different users' data on the device. This identifier is never uploaded to any server.
- Focus Records: Your focus duration, completed tasks, pet collection progress, and other game data are all stored locally on your device.
- App Settings: Language preferences, focus mode settings, notification settings, etc., are stored locally on your device.
We do NOT collect:
- Names, phone numbers, or email addresses
- Location information
- Device identifiers (IDFA/IDFV or other advertising identifiers)
- Browsing history, contacts, photos, etc.
3. Data Storage and Security
- Local Storage: All user data is stored within your device's app sandbox, protected by OS-level security.
- iCloud Backup (Optional, iOS only): You may choose to back up your data to your own iCloud account. This backup is managed by Apple's iCloud service and protected by Apple's privacy policy. We cannot access your iCloud data.
- File Export (Optional): You may export your data as a file for manual backup. Exported files are managed by you.
4. Screen Time (iOS only)
In Strict Mode and Hyperfocus Mode, this app may use the iOS Screen Time API (Family Controls) to help you block other apps during focus sessions.
- This feature requires your explicit authorization and is completely optional (Casual Mode does not require this permission).
- App blocking is performed entirely on-device, managed by the operating system.
- We cannot access your list of installed apps or any Screen Time data.
5. Notifications
This app uses local notifications to remind you of focus-related events (e.g., break ended, habit reminders). All notifications are local and do not involve any remote push notification services. You can disable notification permissions in system settings at any time.
6. Third-Party Services
This app does not integrate any third-party analytics, advertising, crash reporting, or data collection SDKs. We do not use Firebase, Google Analytics, or any similar services.
7. Children's Privacy
This app is not marketed to children under 13 and does not actively collect personal information from any user. Since this app does not collect or transmit data to servers, there is no children's privacy risk.
8. Data Deletion
Since all data is stored locally on your device, you can delete your data by:
- Clearing data in app settings
- Uninstalling the app (all local data will be automatically deleted)
- If you used iCloud backup, you can delete backup data in iCloud settings
9. Policy Updates
We may update this privacy policy from time to time. Updated policies will be posted on this page with a revised "Last Updated" date. Significant changes will be communicated via in-app notifications.
10. Contact Us
If you have any questions or suggestions about this privacy policy, please contact us: