礼乘科技Licheng Tech

Privacy Policy

Clip Library Privacy Policy

Effective date: October 27, 2026

Thank you for using Clip Library, provided by Licheng Tech. This is a local tool for text snippets you actively choose to save, organize and copy. It is not a background recorder of everything you copy, or a password vault.

This policy explains how the app handles text on your device, how backup and deletion work, and the limits of the sensitive-content flag. Please read it before use, especially the risks of unencrypted storage and exported files.

In short

  • No ads, in-app purchases or accounts; no advertising, analytics or crash-reporting SDKs
  • The app has no INTERNET permission and does not upload snippets to our servers
  • Text is read or received only through your explicit actions; there is no automatic clipboard reading at startup, on return or in the background
  • Snippets are stored in a private Room database without additional encryption; the sensitive flag only hides previews and is not an app lock
  • Backups require manual export through the system file picker; JSON is plaintext and excludes sensitive snippets by default; no automatic or system cloud backups
  • Clearing app data or uninstalling loses snippets you have not exported; choosing to open an external privacy link may connect through your browser

1. Information we process

Snippet information: the text you choose to save, optional titles and tags, favorite and sensitive flags, and random record identifiers plus creation and modification times used for local identification and merging. Necessary settings such as your chosen interface language are also stored locally.

You can enter text manually, tap Add from clipboard, share plain text through Android, or use the selected-text menu in a supported source app. Received text opens in an editor and is added to the library only when you tap Save; canceling does not save it as a snippet. Sharing and text-selection support depend on the source app.

The app reads the current clipboard plain text only when you tap the read button. It does not automatically read at startup, on return to the foreground or in the background. Android 10 and later do not allow this app to record other apps' copies in the background. The Quick Settings tile only opens the main screen and does not read in the background.

We do not require your name, phone number, email or sign-in information, or read contacts, location, device identifiers or advertising IDs. Text you actively save may itself contain personal information about you or others; save and share only content you are entitled to handle. The developer cannot remotely read your snippets through the app.

2. Storage, backup and deletion

Snippets are stored without additional encryption in a Room database in Android private app storage for local editing, favorites, search and copying. There is no cloud sync or developer-hosted snippet storage, and snippets are not automatically written to a public Downloads folder.

When exporting a backup, you choose its location through the Android system file picker (Storage Access Framework, SAF). The plaintext JSON file can contain snippet text, titles, tags, flags, identifiers and timestamps. Sensitive snippets are excluded by default; you must separately opt in to include them each time you start an export.

For restoration, the app reads only the backup file you select through the system file picker, validates it and merges it locally, avoiding identical text duplicates and using record identifiers and modification times for merging. Backup files are not encrypted vaults; do not share them carelessly. If you choose a cloud drive or another document provider, that provider may upload or sync the file under its own terms and privacy policy. This is not an app cloud-sync feature.

Android system cloud backup is disabled, and system device-transfer rules are configured to exclude app data. There is no automatic backup. Export when needed and keep your files safe.

You can confirm deletion of individual snippets or clear the library in the app. Clearing app data or uninstalling also removes local snippets and settings; we cannot recover content you have not exported. Deleting snippets, clearing data or uninstalling does not delete your exported files or automatically clear text previously copied to the system clipboard or pasted into other apps. Manage those copies separately in their respective locations.

3. Sensitive content and security limits

Marking a snippet sensitive hides its text preview in the list; any title or tag you entered may still be visible. Opening the editor still lets you view and edit the full text. When copying sensitive snippets on Android 13 and later, the app sets the system sensitive flag to hide the system copy preview.

The sensitive flag does not provide database encryption, a passcode lock, authentication or screenshot blocking, and cannot prevent other apps from reading the clipboard where the system permits access. Anyone able to access this app may open a snippet. Do not treat the app as a password manager or encrypted vault.

Tapping Copy writes the selected text to the system clipboard for you to paste; it does not automatically send messages. Processing by the system, keyboard, paste destination or other apps with permitted access follows their own rules. Use a device lock and handle passwords, verification codes and other confidential information carefully.

4. Permissions and external links

The app does not request INTERNET permission or use background clipboard capture, a replacement default keyboard, an accessibility service, overlays, notification access or ADB privileges. It does not request camera, microphone, location, contacts or photo-library permissions.

Backup export and restore use the system file picker to access only the file or location you explicitly select, without broad scanning of device files. Android sharing and selected-text entry points receive only plain text explicitly supplied by the source app; they do not actively read attachment URIs.

The privacy-policy link in Settings is optional and external. If you tap it, Android hands it to your browser or another app that supports the link. That app may connect to the internet, and the website and its hosting services may process access data such as your IP address, request time and browser information under their own rules. Clip Library does not attach snippet content to the link or gain internet permission by opening it.

5. Third-party services and business model

This version has no ads or in-app purchases and includes no advertising, analytics, crash-reporting or social SDKs. The app does not sell or send snippets to third parties. Room and Android APIs support local storage, the clipboard, sharing, language settings and file operations.

The app is distributed through Google Play. Depending on your device and Google Play settings, Google or the system may process distribution or diagnostic information, such as installations and crashes, under their own privacy policies, including the Google Privacy Policy (https://policies.google.com/privacy). This information is not uploaded by an in-app reporting SDK. Independent processing by your chosen browser, keyboard, document provider or other apps is outside this policy.

6. Children's privacy

The app is not directed at children under 13, creates no user accounts and does not actively collect personal information from any user. Do not save, disclose or share children's private information in snippets or exported files without authorization.

7. Changes to this policy

We may update this policy when features or legal requirements change and will show a new effective date on this page. If a future version changes data handling, refer to the policy and actual features applicable to that version.

8. Contact us

For questions about this policy or data handling, contact Licheng Tech at [email protected]. Emailing us is an external communication you choose to initiate. Do not attach passwords, verification codes or unnecessary private snippets; email is processed through the email services you choose.

Privacy Policy

片段剪贴板隐私政策

生效日期:2026 年 10 月 27 日

欢迎使用礼乘科技(Licheng Tech)提供的片段剪贴板(Clip Library)。本应用是由您主动收录、整理和复制纯文字片段的本地工具,不是记录全部复制历史的后台监控器,也不是密码保险箱。

本隐私政策说明本应用如何在设备上处理文字、如何备份与删除,以及敏感内容标记的保护边界。请在使用前阅读,尤其注意明文存储与导出文件的风险。

简要说明

  • 无广告、无应用内购买、无需账号;不含广告、统计分析或崩溃上报 SDK
  • 应用没有 INTERNET 网络权限,不会将片段上传到我们的服务器
  • 仅在您明确操作后读取或接收文字;启动、返回前台和后台均不会自动读取剪贴板
  • 片段保存在应用私有的 Room 数据库中,未额外加密;敏感标记只隐藏预览,不是密码锁
  • 备份需手动通过系统文件选择器导出,JSON 为明文,默认排除敏感片段;不做自动备份或系统云备份
  • 清除应用数据或卸载会丢失未导出的片段;主动打开外部隐私链接时,浏览器可能联网

一、我们处理的信息

片段信息:您选择保存的正文、可选标题和标签、收藏与敏感标记,以及用于本地识别和合并的随机标识、创建时间和修改时间。应用也会在本机保存您选择的界面语言等必要设置。

您可手动输入文字,点击「从剪贴板添加」,通过系统分享发送纯文字,或在支持的来源应用中使用选中文字菜单。收到的文字先进入编辑器,只有您点击保存后才写入片段库;取消不会保存为片段。来源应用是否提供分享或选区入口由其自身决定。

应用只在您点击读取按钮时读取当前剪贴板中的纯文字,不在启动、恢复前台或后台自动读取。Android 10 及以上不允许本应用在后台记录其他应用复制的内容。快捷设置磁贴只打开主界面,不在后台读取。

我们不要求姓名、手机号、邮箱或登录信息,不读取通讯录、位置、设备或广告标识符。您主动保存的文字本身可能含有个人或他人的信息,请只保存和分享您有权处理的内容。开发者无法通过本应用远程读取您的片段。

二、数据的保存、备份与删除

片段以未额外加密的形式保存在 Android 应用私有存储中的 Room 数据库内,供本机编辑、收藏、搜索和复制使用。应用没有云同步或开发者托管的片段存储,也不会自动把片段写到公共下载目录。

导出备份时,您通过 Android 系统文件选择器(Storage Access Framework,SAF)选择保存位置。JSON 明文文件可包含片段正文、标题、标签、标记、标识及时间信息。敏感片段默认排除,每次发起导出时都需要您另行勾选才会包含。

恢复时,应用只读取您通过系统文件选择器选定的备份文件,在本机验证并合并数据,避免相同正文重复,按记录标识及修改时间处理合并。备份文件并非加密保险箱,请勿随意分享。若您自行选择云盘等文件提供方,文件可能由该提供方上传或同步,适用其服务条款和隐私政策;这不是本应用的云同步功能。

应用关闭 Android 系统云备份,并配置排除应用数据的系统设备迁移。不提供自动备份,请在需要时自行导出,并保管好文件。

您可在应用内确认后删除单条片段或清空片段库。清除应用数据或卸载应用也会删除本机片段和设置;未导出的内容无法由我们恢复。删除片段、清数据或卸载不会替您删除已导出的文件,也不会自动清除您此前复制到系统剪贴板或粘贴到其他应用的内容,请分别在相应位置处理。

三、敏感内容与安全边界

将片段标为敏感后,列表会隐藏正文预览;如果您填写了标题或标签,它们仍可能显示。打开编辑器仍能查看和修改全文。Android 13 及以上复制敏感片段时,应用会设置系统敏感标记,以隐藏系统复制预览。

敏感标记不提供数据库加密、密码锁、身份验证或禁止截屏,也不能阻止具备系统允许条件的其他应用读取剪贴板。任何能够访问本应用的人都可能打开片段。请勿把本应用当作密码管理器或加密保险箱。

点击复制会把所选正文写入系统剪贴板,由您自行粘贴;应用不会自动发送消息。系统、输入法、粘贴目标及其他具备相应访问条件的应用如何处理该文本,受它们各自的规则约束。请使用设备锁并谨慎处理密码、验证码及其他机密信息。

四、权限与外部链接

本应用不申请 INTERNET 网络权限,不使用后台剪贴板抓取、默认键盘替换、无障碍服务、悬浮窗、通知读取或 ADB 特权,也不申请相机、麦克风、位置、通讯录或照片库权限。

备份导出和恢复通过系统文件选择器访问您明确选择的文件或位置,不需要广泛扫描设备文件。系统分享和选中文字入口仅接收来源应用显式提供的纯文字,不主动读取附件 URI。

设置中的隐私政策链接是可选外部链接。点击后,Android 会交由浏览器或其他支持该链接的应用打开。浏览器可能联网,网站及其托管服务可能按各自规则处理 IP 地址、请求时间和浏览器信息等访问数据;本应用不会把片段内容附加到链接中,也不因打开链接而获得网络权限。

五、第三方服务与商业模式

本版本无广告、无应用内购买,不集成广告、统计分析、崩溃上报或社交类第三方 SDK,不通过本应用向第三方出售或发送片段。Room 和 Android 系统接口用于本地存储、剪贴板、分享、语言及文件操作。

本应用通过 Google Play 分发。根据您的设备和 Google Play 设置,Google 或系统可能处理安装、崩溃等分发或诊断信息,相关处理适用其隐私政策,包括 Google 隐私权政策(https://policies.google.com/privacy)。这些信息不是由本应用内的上报 SDK 上传。您选择的浏览器、输入法、文件提供方和其他应用的独立处理不受本政策控制。

六、儿童隐私

本应用不面向 13 周岁以下儿童,不建立用户账号,也不主动向任何用户收集个人信息。请勿在片段或导出文件中擅自保存、公开或分享儿童的私人信息。

七、政策更新

我们可能因功能或法律要求变更更新本政策,并在本页面注明新的生效日期。如未来版本改变数据处理方式,应以该版本对应的政策及实际功能为准。

八、联系我们

如对本隐私政策或数据处理有疑问,请联系礼乘科技(Licheng Tech):[email protected]。向我们发邮件是您自行选择的外部通信,请勿附上密码、验证码或不必要的私人片段;邮件会通过您选择的邮箱服务处理。