# Kine - 机体动能 — 性能心率睡眠恢复健康趋势仪表盘 > Apple Watch body-state dashboard for performance, recovery, and health trends. (iPhone/iPad app by 定波 刘.) - Source: https://appshunter.io/ios/app/kine/id6761748072 (this page in markdown: same URL + `.md`) - Developer: [定波 刘](https://appshunter.io/developer/1891223422) - Category: Health & Fitness, Lifestyle - Price: Free - Rating: 5.00/5 from 2 App Store ratings · 2 written reviews indexed - Age rating: 4+ - Requires: iOS 17.6 · 9 MB - Languages: American English, Chinese (Simplified, China) - Released: 2026-07-12 - Data updated: 2026-09-08 - Monetization: free with in-app purchases - User reviews in markdown: https://appshunter.io/ios/app/kine/id6761748072/reviews.md ## What is Kine? Kine is a body-state dashboard for Apple Watch users. It reads heart rate, HRV, sleep, activity, energy expenditure, and other HealthKit data. Combined with live Apple Watch heart rate, Kine turns scattered signals into clear, actionable views of performance, recovery, body load, and training rhythm. With Kine, you can observe: • Current performance and body-load state • Sleep, HRV, resting heart rate, and activity trends • Live heart-rate feedback during workouts • Front-camera PPG pressure reference scans for personal trend observation • Nap detection and recovery prompts • High-load and overload signal reminders • 24-hour body-dynamics challenges with friends Kine is designed to organize health data into understandable state and trend signals. HealthKit data is processed on your device. The challenge feature uses CloudKit only for a randomized device ID, challenge status, and aggregated performance summaries. It does not upload raw HealthKit records, PPG waveforms, or complete health data. Kine does not provide medical diagnosis, treatment recommendations, or emergency services. If you experience chest pain, difficulty breathing, fainting, persistent palpitations, or other serious symptoms, seek professional medical help immediately. Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/ ## Key features - Body-state dashboard - Heart rate and HRV tracking - Sleep and activity trends - Live workout heart-rate feedback - Recovery prompts - 24-hour body-dynamics challenges ## Recent user reviews (2 of 2) All indexed reviews: https://appshunter.io/ios/app/kine/id6761748072/reviews.md ### 5/5 — 简洁又炫酷的软件 *2026-09-04* 界面简洁直观的了解自身的各项数值，以便于对未来活动的调整与改进，点进去也可以对各项数值进行详解，非常不错 ### 5/5 — 喜欢 *2026-09-01* 挺好的每次运动打开记录的特别详细 我觉得比iwatch自带的运动健康好用很多 ## Frequently asked questions about Kine ### What health data does Kine use? Kine uses heart rate, HRV, sleep, activity, and energy expenditure data from HealthKit, along with live heart rate from your Apple Watch. It also offers front-camera PPG scans for personal trend observation. ### Does Kine provide medical advice? No, Kine does not provide medical diagnosis, treatment recommendations, or emergency services. It is designed for personal trend observation and health data organization. ### How does Kine handle user data privacy? HealthKit data is processed on your device. The challenge feature uses CloudKit only for a randomized device ID, challenge status, and aggregated performance summaries, without uploading raw health records. ### What devices is Kine compatible with? Kine is compatible with both iPhone and Apple Watch devices. ### How often is Kine updated? The latest version, 3.5, was released on August 30, 2026, indicating active development and updates. ### What is the user rating for Kine? Kine has a high rating of 5.0 stars based on 2 user reviews, suggesting a very positive user sentiment. ### Is Kine free to use? Yes, Kine is free to download and use, with optional in-app purchases available for additional features or content. ### Does Kine have ads? No, Kine is ad-free, allowing for an uninterrupted user experience. ## Version history (last 5 releases) ### 3.5 — 2026-08-30 • Added Light Mode and System Appearance support. Kine’s core dark mode remains the default. • Added Body State Trends to Signal, with improved biological-age accuracy, long-term trends, and positive/negative factor analysis. • Enhanced Morning and Evening Briefs with clearer sleep insights, daytime nap analysis, charts, and event timelines. • Added long-duration overload alerts and recovery verification, with synchronized Watch haptics and iPhone alerts. Results are included in the Evening Brief. • Fixed issues with overnight sleep, interrupted-and-resumed sleep, nap overlap, Morning Brief refresh, missing weekdays in step charts, and duplicate step counts. • Improved front-camera PPG placement guidance, personal resting baseline, measurement trends, and result presentation. • Added iPhone Widgets and Apple Watch complications. ### 3.4 — 2026-08-29 • Added Light Mode and System Appearance support. Kine’s core dark mode remains the default. • Added Body State Trends to Signal, with improved biological-age accuracy, long-term trends, and positive/negative factor analysis. • Enhanced Morning and Evening Briefs with clearer sleep insights, daytime nap analysis, charts, and event timelines. • Added long-duration overload alerts and recovery verification, with synchronized Watch haptics and iPhone alerts. Results are included in the Evening Brief. • Fixed issues with overnight sleep, interrupted-and-resumed sleep, nap overlap, Morning Brief refresh, missing weekdays in step charts, and duplicate step counts. • Improved front-camera PPG placement guidance, personal resting baseline, measurement trends, and result presentation. • Added iPhone Widgets and Apple Watch complications. ### 3.3 — 2026-08-16 Kine 3.3 更新： • 修复小睡、跨凌晨及睡眠中断后的统计问题 • 早报生成更及时，睡眠分析更加完整 • Signal 新增机体状态趋势与机体年龄 • 优化性能、准备度和训练负荷判断 • 新增 Watch 持续高负荷提醒 • 精简无意义通知，提升整体稳定性 鸣谢：@妖妖、@高妹 ### 3.2 — 2026-08-04 ·主页体验优化：性能数值增加更直观的状态解释，统一模块排版与字体层级。 ·Signal 体验优化。 ·早报与晚报优化。 ·心肺能力趋势优化：运动结束后显示本次效率变化与热量，并完善趋势统计与有效样本门槛。 ·血管信号与 PPG 优化：过期扫描仅作为历史参考，当前趋势需基于近期、高置信度和重复测量数据。 ·Watch 与 HealthKit 稳定性提升：改善实时同步、运动自动停止判断、数据时间戳处理和前后台刷新。 ·身体参数升级：支持 Apple 健康自动同步、字段级手动覆盖、出生日期推导年龄和可选生理性别。 ### 3.1 — 2026-07-22 1.优化推送提醒频次。 2.优化 watch 端实时检测体验。 3.优化 Signal 界面的 UX 效果。 反馈鸣谢：妖妖、高妹、jojo --- *Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-09-08.*