Joint Angle Camera vs 怀一之眼

Joint Angle Camera uses your phone’s camera to estimate joint angles on the device, so you can check your movement during fitness, stretching, and teaching demos. Follow the on-screen guide, move through your range, and see a live pose overlay with approximate angles. This app is not a medical device. It does not diagnose or treat any condition and does not replace a professional evaluation. Angles are estimates and may be wrong. Use them only for everyday fitness and self-tracking—not for medical decisions. WHAT YOU CAN DO • Live pose overlay: keypoints and skeleton on the camera preview with approximate angle readouts • Eight body regions: neck, shoulder, elbow, wrist, waist, hip, knee, and ankle—each with focused movement modes (for example nodding, side tilt, arm raises, and knee bends) • Positioning guides: front or side facing cues and a silhouette to help you line up • Peak hold: keeps the highest estimated angle from a movement so you can compare sessions • On-device history: filter by region, movement, and side; edit pose snapshots; share a single-session PDF • Pro: mobility trend charts and session video with skeleton and angle overlays • Screenshots: save annotated preview frames to Photos • Privacy first: pose and angle processing runs on your device—no account, no upload of camera feed or biometrics FREE VS PRO Free: unlimited real-time neck and elbow estimates with positioning guidance, history, single-record PDF share, and the full notice & privacy policy. Pro regions (shoulder, waist, hip, knee, ankle, wrist): 10 free trials each; one-time purchase unlocks all Pro regions plus trend charts and overlay video. Billed through the App Store. TIPS • Use good light and a clear background; fitted clothing helps tracking • Readings depend on stance, occlusion, and image quality and may be inaccurate • Stop immediately if you feel pain or discomfort IMPORTANT This app is not a medical device and is not medical advice, diagnosis, or treatment. All angles are on-device estimates for fitness, stretching, and teaching only. Do not use them for medical decisions. Available in English and Chinese (Simplified); switch language in the app.

怀一之眼是一款面向瑜伽教练、运动健康从业者及工作室的会员服务与数字体态评估工具，将客户资料、评估采集、报告查看和照片对比集中在一个应用中，帮助整理服务记录与沟通训练变化。 主要功能： • 会员与线索管理：搜索、查看和维护客户资料。 • 标准化评估采集：结合动作示范图完成资料采集，支持草稿保存、继续提交和失败重试。 • 评估报告：查看结构化评估结果、左右能力对比，以及受限关节与肌群信息。 • 照片对比：支持上下对比与半透明叠加，查看人体关键点和角度变化，辅助训练沟通。 • 评估额度：开始新评估前同步当前账号的次数与时间额度；评估服务受账号可用额度限制。 • iPad 适配：利用更大的屏幕查看会员资料、采集内容和评估报告。 个人教练及机构用户均可在 App 内注册，填写机构名称、姓名或工作室名称。 怀一之眼用于日常体态观察、训练沟通与服务记录，不提供医疗诊断或治疗建议。照片角度与评估结果受拍摄条件等因素影响，不应作为医疗决策依据。功能及可用额度以当前账号实际状态为准。