隐私政策
更新日期：2026 年 10 月 3 日
快译（Q-Translator）由 YISHU LABS 开发。快译不需要注册账号，没有自己的服务器，不收集也不出售你的个人信息，不含广告和第三方统计。
保存在你设备上的内容
翻译记录、会话、场景、生词本和设置只保存在你的设备上。删除 App 会一并删除这些数据。AI 服务的 API 密钥保存在系统钥匙串中（Android 上用 Android Keystore 加密）。
在设备上完成的处理
句子和段落翻译在语言包装好后由系统在设备上完成（Apple Translation 框架，Android 上为 Google ML Kit）。图片里的文字识别也在设备上完成，图片不会被上传。
会发送到第三方服务的内容
- 查单词：你输入的单词会发送到有道词典的公开接口，以获取词条和发音。
- 在线翻译句子：当设备上的语言包不可用时，句子会发送到 MyMemory 翻译服务。
- AI 功能（可选）：只有你在设置中填入自己的 API 密钥并使用 AI 功能时，相关文字才会直接从你的设备发送到你选择的服务商（Anthropic、OpenAI、DeepSeek 或你填写的兼容接口）。
- Android 语言模型：首次使用时会从 Google 下载 ML Kit 中文翻译模型。
这些服务各自的隐私政策适用于它们处理的数据。快译与这些服务商没有关联。
权限
相机和相册仅用于你主动拍照或选图翻译；Mac 上的辅助功能和屏幕录制权限仅用于读取你选中的文字、替换译文和截图翻译。
儿童
快译不面向儿童收集任何信息，因为它本身不收集个人信息。
联系我们
有任何问题请写信到 support@yishulabs.com。
Privacy Policy
Last updated: October 3, 2026
Q-Translator (快译) is made by YISHU LABS. It needs no account and has no server of its own. It does not collect or sell your personal information, and it contains no ads or third-party analytics.
What stays on your device
Translation history, conversations, scenes, your word list and settings are stored only on your device and are removed when you delete the app. API keys for AI providers are stored in the system keychain (encrypted with the Android Keystore on Android).
What is processed on device
Once the language model is installed, sentences and paragraphs are translated on device by the system (Apple's Translation framework, or Google ML Kit on Android). Text in images is also recognised on device; images are never uploaded.
What is sent to third-party services
- Word lookups: the word you enter is sent to Youdao's public dictionary endpoint to fetch the entry and audio.
- Online sentence translation: when no on-device model is available, the sentence is sent to the MyMemory translation service.
- AI features (optional): only if you add your own API key and use an AI feature, the relevant text is sent directly from your device to the provider you chose (Anthropic, OpenAI, DeepSeek or the compatible endpoint you entered).
- Android language model: the ML Kit Chinese translation model is downloaded from Google the first time it is needed.
Each service's own privacy policy applies to the data it handles. Q-Translator is not affiliated with any of these providers.
Permissions
The camera and photo library are used only when you choose to take or pick a photo to translate. On the Mac, Accessibility and Screen Recording are used only to read the text you select, replace it with the translation, and translate screenshots.
Children
Q-Translator does not collect personal information from anyone, including children.
Contact
Questions? Email support@yishulabs.com.