Habit information: the names, icons, colors, goals, frequencies, groups, reminders and start dates you choose.

Records: check-ins, amounts, durations, skipped states, dates and notes that you actively record.

Settings: language, theme, first day of the week, day-start time, gentle mode, widget confirmation and app-lock options.

App lock: if enabled, your passcode and recovery code are saved only as salted hashes and checked on your device. Android handles fingerprint or face unlock; the app receives only the result and never receives biometric data.

All of this stays in the app's private storage. The app has no account system and no internet permission, so it cannot send this information to our servers. We do not collect your name, phone number, email, contacts, location, device identifiers or advertising ID.

Habits and records remain on your device until you delete them in the app, clear the app data or uninstall the app. Deleted habits can be undone for a short time together with their records.

After changes, the app can automatically write a backup to the Download/Habits folder on your device. Android 9 and earlier may ask you for storage permission. Automatic backups are written only to your device and cannot be accessed by us.

You can actively export a versioned backup or a CSV file, and import a backup later. Importing merges habits by identifier and keeps newer records rather than overwriting everything. Backup files are not additionally encrypted, so keep them safe.

Android system backup may back up the app database and settings to your own Google account according to your system settings. This is an Android feature, and we cannot access system backups.

Notifications: used for habit reminders, timer status and goal notices. Android 13 and later require you to allow notifications.

Exact alarms: used to trigger reminders at the times you choose. On Android 14 and later, if exact alarms are not allowed, the app uses the system fallback and a reminder may arrive a few minutes late.

Run at startup and time changes: used to register reminders again after a reboot, app update, time change or time-zone change.

Widgets: used to show habits on the home screen and respond to check-ins you actively start.

Biometrics: used only for fingerprint or face verification provided by the system.

The app does not request internet, photo library, camera, microphone, location, contacts or phone permissions.

The app lock keeps other people from opening the app on your phone. The habit database is not additionally encrypted; it is protected by Android's private app storage. Keep the recovery code shown when you set the passcode. If both the passcode and recovery code are lost, we cannot bypass the lock for you.

When Block screenshots is enabled, the app cannot be captured in screenshots or screen recordings, and its content is hidden in recent apps on Android 13 and later.

The app does not include advertising, analytics, crash-reporting or social SDKs. Timers, reminders, widgets, backups and the app lock use Android APIs and local app code.

The app is distributed through Google Play. Depending on your device and Google Play settings, Google may collect distribution or diagnostic information such as installs and crashes, governed by the Google Privacy Policy (https://policies.google.com/privacy). This is not actively uploaded by the app itself.

The app is not directed at children under 13 and does not actively collect personal information from any user.

We may update this policy when the app, the law or our operations change. The updated policy will be published on this page with a new effective date.

If you have questions or requests about this policy or your privacy, please contact us at [email protected].

习惯信息：您创建的习惯名称、图标、颜色、目标、频率、分组、提醒和开始日期。

记录信息：您主动记录的打卡、数量、时长、跳过状态、日期和备注。

应用设置：语言、主题、一周起始日、新一天开始时间、温和模式、小组件确认和应用锁选项。

应用锁：如果您开启应用锁，密码和恢复码只以加盐哈希形式保存在本机，用于本机校验，无法从哈希还原密码。指纹或面容解锁由 Android 系统完成，应用只收到验证结果，不会读取生物特征数据。

以上信息只保存在本应用的私有存储中。本应用没有账号体系，也没有网络权限，技术上无法把这些信息发送到我们的服务器。我们不收集姓名、手机号、邮箱、通讯录、位置、设备标识符或广告标识符。

习惯和记录会一直保存在您的设备上，直到您在应用中删除，或清除应用数据、卸载应用。删除习惯支持短时间内撤销；撤销后会恢复其记录。

应用可在您修改数据后自动把备份写入设备的 Download/Habits 文件夹。Android 9 及以下版本可能需要您主动授予存储权限。自动备份只写入您的设备，开发者无法访问。

您可以主动导出版本化备份文件或 CSV 文件，也可以从备份文件导入。导入会按习惯标识合并，已有记录不会被无条件覆盖，较新的记录优先。备份文件没有额外加密，请妥善保管。

Android 系统备份可能按照您的系统设置备份应用数据库和设置到您自己的 Google 账号。这是 Android 系统提供的功能，开发者无法访问系统备份内容。

通知：用于显示您设置的习惯提醒、计时状态和目标提示。Android 13 及以上需要您允许通知。

精确闹钟：用于在您指定的时间触发习惯提醒。Android 14 及以上如果您没有允许精确闹钟，应用会使用系统允许的非精确兜底方案，提醒可能晚几分钟。

开机启动和时间变化：用于手机重启、应用更新、修改时间或时区后重新登记提醒，避免提醒丢失。

小组件：用于在桌面显示习惯和响应您主动发起的打卡操作。

生物识别：仅用于系统提供的指纹或面容验证。

本应用不申请网络、相册、相机、麦克风、位置、通讯录或电话权限。

应用锁用于防止他人在您的手机上打开应用查看习惯记录。习惯数据库本身不额外加密，由 Android 的应用私有存储保护。请保存设置密码时显示的恢复码；如果密码和恢复码都丢失，我们无法替您绕过应用锁。

开启「禁止截屏」后，应用内容不能被截图或录屏，在 Android 13 及以上的最近任务中也会隐藏。

本应用不集成广告、统计分析、崩溃上报或社交类第三方 SDK。计时、提醒、小组件、备份和应用锁使用 Android 系统 API 与应用本地代码完成。

本应用通过 Google Play 分发。根据您的设备和 Google Play 设置，Google 可能收集安装、崩溃等分发或诊断信息，相关处理适用 Google 隐私权政策（https://policies.google.com/privacy）。这些信息不是由本应用主动上传。

本应用不面向 13 周岁以下儿童主动收集个人信息，也不会收集任何用户的个人信息。

我们可能会根据产品功能、法律法规或运营需要更新本隐私政策。更新后，我们会在本页面发布新的隐私政策并更新生效日期。

如果您对本隐私政策或个人信息保护有任何疑问、意见或请求，可以通过邮箱 [email protected] 联系我们。