明白日子隐私政策

明白日子是一款离线阅读与行动应用。当前版本不需要注册登录，不联网、不申请任何系统权限，不接入广告、统计、支付或第三方 SDK，不收集任何个人信息。

一、基本信息

应用名称: 明白日子
包名: com.xmgod.howtolivebetter
版本号: 1.0.5
联系邮箱: tomkuku588@gmail.com
生效日期: 2026-09-29
更新日期: 2026-10-16

二、我们处理的信息

信息类型	处理情况	用途	存储位置	保存期限
账号与身份信息	不收集	当前版本不提供账号注册或登录	不适用	不适用
阅读数据（收藏、最近阅读、阅读进度、接续阅读位置）	本地处理	在设备上保存阅读状态，便于用户收藏条目并在重新打开应用后接续阅读	设备本地应用沙箱数据库	直到用户在应用内删除、清空应用数据或卸载应用
阅读偏好（字号、外观主题等界面设置）	本地处理	记住用户选择的显示方式	设备本地应用沙箱	直到用户清空应用数据或卸载应用
行动数据（习惯、打卡记录、待办、专注记录）	本地处理	在设备上保存打卡进度、待办事项与专注统计，便于查看坚持情况和生成备份	设备本地应用沙箱数据库	直到用户在应用内删除、清空应用数据或卸载应用
备份数据（用户主动导出的 JSON 文件）	本地处理	由用户通过系统文件选择器导出与重新导入，用于换机或重装后恢复数据；导出不经过任何网络通道	用户选定的设备本地文件	由用户自行保管和删除
书籍正文内容	应用内置	全部正文随应用打包安装，安装后离线阅读、检索和筛选，不需要网络	应用安装包与本地应用沙箱	随应用存在
设备标识、位置、通讯录、相机、麦克风、相册、存储等信息	不收集	当前版本不需要这些信息完成阅读功能	不适用	不适用

三、权限使用说明

当前版本不申请任何系统权限，包括网络、定位、通讯录、相机、麦克风、相册、文件存储、日历、蓝牙等。应用不具备联网能力，阅读、检索、筛选、收藏、打卡、待办、专注与统计全部在设备本地完成。

备份数据的导出与导入通过系统文件选择器完成，由用户主动选择文件位置，应用不因此申请额外存储权限。

四、第三方服务与数据共享

当前版本不接入第三方 SDK、广告服务、统计服务、账号服务、支付服务或云同步服务，不向任何第三方共享、传输用户数据。若后续版本新增第三方服务或联网能力，我们会在上线前更新本政策，并在应用或应用市场页面中说明服务名称、用途和数据处理范围。

五、数据查看、更正与删除

查看：用户可在应用内查看收藏、最近阅读、阅读进度以及习惯、打卡与待办。
更正：用户可在应用内取消收藏、调整阅读偏好、修改或删除习惯与待办条目。
删除：用户可在应用内删除收藏、习惯、打卡与待办记录，也可通过系统设置清空应用数据或卸载应用，此时本地数据将一并删除且无法恢复；已导出的备份文件由用户自行删除。

六、政策变更

如后续版本新增账号、联网、云同步、统计、广告、支付、第三方 SDK 或新的系统权限，我们会在上线前更新本政策。更新后的政策会通过本页面或应用内入口展示。

七、联系我们

用户可通过邮箱 tomkuku588@gmail.com 联系我们，也可通过应用市场评论或反馈入口提交问题。涉及隐私问题时，请不要在公开评论中提交敏感个人信息。

HowToLiveBetter Privacy Policy

HowToLiveBetter (明白日子) is an offline reading and habit-tracking app. The current version does not require account registration, does not connect to the internet, does not request any system permissions, does not integrate advertising, analytics, payment, or third-party SDKs, and does not collect any personal information.

1. Basic Information

App name: HowToLiveBetter (明白日子)
Bundle name: com.xmgod.howtolivebetter
Version: 1.0.5
Contact email: tomkuku588@gmail.com
Effective date: 2026-09-29
Last updated: 2026-10-16

2. Information We Process

Information type	Processing	Purpose	Storage	Retention
Account and identity information	Not collected	This version does not provide account registration or login	Not applicable	Not applicable
Reading data (favorites, recently read items, reading progress, resume position)	Processed locally	Saves reading state on the device so the user can bookmark items and resume reading after reopening the app	Local app sandbox database on the device	Until the user deletes the data in the app, clears app data, or uninstalls the app
Reading preferences (font size, appearance theme, and similar display settings)	Processed locally	Remembers the user's display choices	Local app sandbox on the device	Until the user clears app data or uninstalls the app
Action data (habits, check-in records, to-dos, and focus sessions)	Processed locally	Saves check-in progress, to-dos, and focus statistics on the device so the user can review consistency and generate backups	Local app sandbox database on the device	Until the user deletes the data in the app, clears app data, or uninstalls the app
Backup data (JSON files exported by the user)	Processed locally	Exported and re-imported by the user through the system file picker to restore data after switching devices or reinstalling; export never goes through any network channel	Local files on the device chosen by the user	Kept and deleted by the user
Book content	Bundled with the app	The full text is packaged inside the app for offline reading, search, and filtering after installation; no network is needed	App installation package and local app sandbox	Exists as long as the app is installed
Device identifiers, location, contacts, camera, microphone, photos, storage, and similar data	Not collected	These data are not needed for the reading features	Not applicable	Not applicable

3. Permission Use

This version does not request any system permissions, including network, location, contacts, camera, microphone, photos, file storage, calendar, or Bluetooth. The app has no networking capability; reading, searching, filtering, favoriting, check-ins, to-dos, focus sessions, and statistics all run locally on the device.

Backup export and import are done through the system file picker, with the file location chosen by the user; the app does not request any extra storage permission for this.

4. Third-Party Services and Data Sharing

This version does not integrate third-party SDKs, advertising, analytics, account services, payment services, or cloud sync, and does not share or transmit user data with any third party. If a later version adds third-party services or online capabilities, this policy will be updated before release and will describe the service name, purpose, and data scope in the app or app store listing.

5. Access, Correction, and Deletion

Access: users can view favorites, recently read items, reading progress, habits, check-ins, and to-dos in the app.
Correction: users can remove favorites, adjust reading preferences, and edit or delete habits and to-dos in the app.
Deletion: users can delete favorites, habits, check-in records, and to-dos in the app, or clear app data through system settings or uninstall the app; local data will be deleted as well and cannot be recovered. Exported backup files must be deleted by the user.

6. Policy Updates

If a later version adds accounts, online features, cloud sync, analytics, advertising, payment, third-party SDKs, or new system permissions, this policy will be updated before release. The updated policy will be available on this page or through the in-app entry.

7. Contact Us

Users may contact us at tomkuku588@gmail.com, or submit feedback through app store comments or the feedback entry. For privacy-related issues, please do not submit sensitive personal information in public comments.