Privacy Policy for PinyinMaster


Privacy Policy

Effective Date: April 17, 2026

This Privacy Policy describes how Pinyin Master ("we," "our," or "the App") collects, uses, and shares your information when you use our mobile application.

By using Pinyin Master, you agree to the collection and use of information in accordance with this policy.

1. Information We Collect

User Input Data: We process the Chinese text you enter or paste into the App to provide Pinyin conversion and translation services. This data is primarily processed on-device.

Images and Media: When you use the OCR (Optical Character Recognition) feature, the App requires access to your camera or photo library. We only process the specific image you select or capture to extract text.

Device Information: We may collect basic non-identifiable information such as device model, OS version, and language settings to optimize App performance.

2. Use of Information

We use the collected information to:

Provide Pinyin conversion, simplified/traditional switching, and dictionary services.

Execute OCR text recognition.

Improve App functionality and user experience.

Save your history and favorites locally on your device.

3. Permissions We Request

To provide our core services, we may request the following permissions:

Camera: For taking photos to recognize text via OCR.

Storage/Photo Library: For importing existing images for OCR and saving generated study cards or PDF files.

4. Data Storage and Security

Local Storage: Most of your data (History, Saved phrases) is stored locally on your device.

Cloud Processing: If we use cloud-based OCR engines, images are transmitted securely and are not stored on our servers after the text extraction is complete.

Data Sharing: We do not sell, trade, or otherwise transfer your personally identifiable information to outside parties.

5. Third-Party Services

The App may use third-party SDKs (such as Google ML Kit or Apple Vision Framework) for text recognition and analytics. These third parties have their own privacy policies governing how they handle data.

6. Children's Privacy

Pinyin Master does not knowingly collect any personally identifiable information from children under 13. If you are a parent or guardian and you are aware that your child has provided us with personal data, please contact us.

7. Changes to This Policy

We may update our Privacy Policy from time to time. You are advised to review this page periodically for any changes.

8. Contact Us

If you have any questions or suggestions about our Privacy Policy, do not hesitate to contact us at:

Email: 854998428@qq.com

第二部分:中文版本 (Chinese Version)
隐私政策

生效日期:2026年4月17日

本隐私政策详细说明了 拼音大师 (Pinyin Master)(以下简称“我们”或“本应用”)在您使用我们的移动应用时,如何收集、使用和分享您的信息。

使用本应用即表示您同意按照本政策收集和使用信息。

1. 信息收集

用户输入数据: 我们处理您输入或粘贴到应用中的汉字文本,以提供拼音转换和翻译服务。此类数据主要在您的设备本地进行处理。

图像与媒体: 当您使用 OCR(拍照识字)功能时,本应用需要访问您的相机或相册。我们仅处理您选定或拍摄的特定图像以提取文本。

设备信息: 我们可能会收集基础的非识别性信息,如设备型号、操作系统版本和语言设置,以优化应用性能。

2. 信息使用

我们收集信息是为了:

提供拼音转换、简繁切换及字词典查询服务。

执行 OCR 文字识别功能。

改进应用功能和用户体验。

在您的设备本地保存历史记录和收藏内容。

3. 权限请求

为了提供核心服务,我们可能会请求以下权限:

相机权限: 用于拍摄照片以通过 OCR 识别文字。

存储/相册权限: 用于导入现有图片进行识别,以及保存生成的字帖、学习卡片或 PDF 文件。

4. 数据存储与安全

本地存储: 您的绝大部分数据(历史记录、收藏夹)均存储在您的本地设备上。

云端处理: 如果我们使用基于云端的 OCR 引擎,图像将通过加密通道传输,并在文字提取完成后立即从服务器删除,不会进行长期存储。

数据分享: 我们不会向第三方出售、交易或转让您的个人身份信息。

5. 第三方服务

本应用可能会使用第三方 SDK(如 Google ML Kit 或 Apple Vision 框架)进行文字识别或基础统计分析。这些第三方服务商拥有各自的隐私政策来约束其数据处理行为。

6. 儿童隐私

本应用不会刻意收集 13 岁以下儿童的个人身份信息。如果您是家长或监护人,并发现您的孩子向我们提供了个人数据,请与我们联系。

7. 政策修订

我们可能会不时更新隐私政策。建议您定期查看本页面以了解任何更改。

8. 联系我们

如果您对本隐私政策有任何疑问或建议,请通过以下方式联系我们:

联系邮箱: 854998428@qq.com