最近更新日期：2026年4月23日
核心承诺： TennisBee 是一款完全本地化、离线运行的应用。我们尊重并保护您的隐私，应用内的所有核心分析功能均在您的设备上完成，无需联网，也不会将数据上传至任何服务器。
摄像头权限： 本应用需要使用摄像头捕捉您的网球挥拍动作。视频流仅在内存中进行实时姿态识别，分析完成后立即释放，绝不进行录制、存储或上传。
相册权限： 如果您选择导出视频进行分析，本应用会请求访问相册。所有视频处理均在本地完成。
人体姿态数据： 我们提取姿态关键点坐标进行动作纠错。这些数据是匿名数字化坐标，且仅在分析时使用，不进行持久化保存。
练习记录： 本应用仅记录挥拍次数。这些记录仅存储在您的手机本地数据库中。我们无法访问，也无法获取这些数据。
由于数据仅存储在本地，您可以随时通过以下方式管理您的隐私：
为了极致的隐私保护，本应用：
如有任何隐私疑问，请联系：TennisBee@qq.com
Last Updated: April 23, 2026
Our Commitment: TennisBee is a fully on-device, offline-running application. We respect and protect your privacy. All core analysis functions are performed on your device; no internet connection is required, and no data will be uploaded to any server.
Camera Permission: This app requires camera access to capture your tennis swings. The video stream is processed in memory for real-time pose recognition. Once analysis is complete, it is immediately released. We never record, store, or upload your videos.
Photo Library Permission: If you choose to import videos for analysis, the app will request access to your photo library. All video processing is performed locally.
Human Pose Data: We extract pose landmark coordinates for motion correction. This data consists of anonymous digital coordinates and is used only during analysis, with no persistent storage.
Exercise Records: This app only records the number of swings. These records are stored exclusively in your local device database. We have no access to and cannot obtain this data.
Since data is only stored locally, you can manage your privacy at any time by:
For maximum privacy, this app:
If you have any privacy-related questions, please contact: TennisBee@qq.com