Legal Center
这里的三份文档共同约束你对课语（Keyu）iOS App 与 keyu.gacing.com 网站的使用。它们与 App 内展示的任何规则一起，构成你与开发者之间的完整约定。
授权许可、录音合规义务、可接受使用、知识产权、免责声明与责任限制、适用法律与争议解决。
Privacy数据清单总表：哪些数据存在哪里、是否离开设备、保留多久；权限逐项说明；你的权利与操作路径。
Disclosures与 Apple 的关系、技术依赖、准确性与用途限制、分发渠道、基础设施、开发者身份与反馈渠道。
Bundle ID：com.gacing.LectureCaptions。在全英文授课的课堂上实时生成英文字幕并逐句给出中文对照翻译；识别与翻译全部由 Apple 系统框架在设备本机完成。免费、无内购、无账号、无广告。需要 iOS 26 或更新版本。
课语的官方网站：产品介绍、安装入口（含 OTA 测试分发）、支持页与本法律中心。
关于上述文档或产品的所有通知、请求与正式沟通，请写邮件至 keyu@gacing.com。这是全站唯一的联系渠道。
Legal Center
The three documents below govern your use of the Keyu (课语) iOS app and the keyu.gacing.com website. Together with any rules shown inside the app, they form the entire agreement between you and the developer.
License grant, recording-compliance obligations, acceptable use, intellectual property, disclaimers, limitation of liability, governing law and disputes.
PrivacyA full data inventory: what data lives where, whether it ever leaves the device, and for how long; per-permission explanations; your rights and how to exercise them.
DisclosuresRelationship with Apple, technology dependencies, accuracy and use limits, distribution channels, infrastructure, developer identity, and feedback channels.
Bundle ID: com.gacing.LectureCaptions. Turns English lectures into live English captions with sentence-by-sentence Chinese translation; recognition and translation run entirely on-device through Apple system frameworks. Free, no in-app purchases, no accounts, no ads. Requires iOS 26 or later.
The official Keyu website: product information, the install entry (including OTA test distribution), the support page, and this legal center.
All notices, requests, and formal communications about these documents or the products: keyu@gacing.com. This is the only contact channel for this site.
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