# MATRIX PowerWatch — Powered by You! > Self-charging smartwatch powered by body heat, tracks activity, sleep, and energy generation. (iPhone/iPad app by Matrix Industries, Inc..) - Source: https://appshunter.io/ios/app/matrix-powerwatch/id1296727127 (this page in markdown: same URL + `.md`) - Developer: [Matrix Industries, Inc.](https://appshunter.io/developer/1296727126) - Category: Health & Fitness, Sports - Price: Free - Rating: 1.97/5 from 119 App Store ratings · 192 written reviews indexed - Age rating: 4+ - Requires: iOS 9.3 · 84 MB - Languages: English, French, German, Italian, Japanese, Korean, Portuguese, Russian, Chinese, Spanish - Released: 2017-12-18 - Data updated: 2026-07-05 - Monetization: paid - User reviews in markdown: https://appshunter.io/ios/app/matrix-powerwatch/id1296727127/reviews.md ## What is MATRIX PowerWatch? The MATRIX PowerWatch is the world’s first smartwatch that you don't have to charge. Powered by your body heat, it measures calories burned, activity level, and sleep using our advanced thermoelectric technology. It is the only smartwatch to feature a power meter which displays how much electrical power you are generating. ## Key features - Body heat powered - No charging required - Calorie tracking - Activity monitoring - Sleep tracking - Power meter ## What do users think of MATRIX PowerWatch? Overall sentiment: negative **Pros** - 🚀 Never needs charging - 👍 Robust hardware - 🔒 Secure data transfer - 💡 Innovative thermoelectric charging **Cons** - 🐛 Frequent sync issues - 🔋 Battery drain issues - 👎 Limited watch faces and customization - 🤖 Buggy and unreliable app - 🕰️ Inaccurate time and activity tracking **Commonly reported bugs** - App crashes frequently - Bluetooth connectivity problems - Firmware updates causing issues - Sync failures leading to data loss **Most requested features** - Add more watch face options - Integrate with Apple Health/Google Fit - Improve notification support - Add heart rate monitoring - Enhance sleep tracking ## Recent user reviews (10 of 192) All indexed reviews: https://appshunter.io/ios/app/matrix-powerwatch/id1296727127/reviews.md ### 4/5 — Làm cách nào để đăng nhập *2024-12-25, version 3.4.0* 4 sao ### 3/5 — Không thể đăng nhập *2024-11-04, version 3.4.0* Tôi ko đăng nhập đc ### 1/5 — No support *2024-07-13, version 3.4.0* Support doesn’t respond. I supported you years ago when you ask for help on Kickstarter. ### 1/5 — 1 *2024-06-06, version 3.4.0* Приложение не работает!!! ### 1/5 — Troubleshooting *2023-10-26, version 3.4.0* Matrix fitness new account then open app downloaded then register few mins self auto close app again tried try account not let me register self auto close app removed the. Restart my phone again new download then same self close apps that got take time hard trying to register but I think your service problem 4 years ago need re-update apps ### 1/5 — Please upgrade this app *2023-07-11, version 3.4.0* I can't use this app to connect my watch, it stopped suddenly, please fix it and update the app. Thank! ### 1/5 — 設定させる気がない *2023-02-14, version 3.4.0* ゴミです ### 1/5 — Не работает !!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!поправь ошибку *2022-12-17, version 3.4.0* Поправьте ошибку,не работает на новом айфоне ### 1/5 — Shame *2022-10-05* Unfortunately disconnected. Still have my BlackOps model, but cannot get to save my activity. ### 1/5 — App is crashing *2022-05-14, version 3.4.0* I just purchased your watch and your app is not letting me sign in. Every time I try to open your app it continues to crash. Can you please fix it. ## Frequently asked questions about MATRIX PowerWatch ### What is the MATRIX PowerWatch? The MATRIX PowerWatch is a revolutionary smartwatch that is powered by your body heat, eliminating the need for charging. It utilizes advanced thermoelectric technology to monitor your health and activity. ### How does the MATRIX PowerWatch get its power? It is powered by your body heat through advanced thermoelectric technology. This means you never have to worry about charging it, as it continuously generates power from your body's warmth. ### What kind of data does the MATRIX PowerWatch track? It tracks essential health and activity metrics including calories burned, your overall activity level, and your sleep patterns. It also features a unique power meter that displays the electrical power you are generating. ### Is this smartwatch compatible with other devices? The provided description does not specify compatibility with other devices. However, as a health and fitness tracker, it is designed to provide personal data directly to the user. ### What are the main benefits of using this smartwatch? The primary benefit is its self-charging capability, meaning you never need to plug it in. It also offers comprehensive tracking of calories, activity, and sleep, along with a unique power generation display. ## Version history (last 5 releases) ### 3.4.0 — 2018-11-26 - Ability to change clock faces for PowerWatch Classic ### 3.3.0 — 2018-11-11 - Ability to change clock faces for PowerWatch X ### 3.2.0 — 2018-06-30 - Added Russian Translation ### 3.1.0 — 2018-06-13 - Bug fixes & enhancements - Added PowerWatch X ### 2.11.0 — 2018-03-27 Thanks for using MATRIX PowerWatch! What's new in 2.11.0: - Bug fixes ## Apps similar to MATRIX PowerWatch | App | Rating | Price | Category | | --- | --- | --- | --- | | [Matrix Home Fitness](https://appshunter.io/ios/app/matrix-home-fitness/id6467718437) | 1.3 (7) | Free | Health & Fitness | | [H Band](https://appshunter.io/ios/app/h-band/id1147074917) | 3.4 (669) | Free | Health & Fitness | | [iTOUCH Wearables](https://appshunter.io/ios/app/itouch-wearables/id1537946628) | 4.6 (48,374) | Free | Health & Fitness | | [Matrix Community 360 - Basic](https://appshunter.io/ios/app/matrix-community-360-basic/id1492059193) | 1.2 (63) | Free | Health & Fitness | | [Suunto](https://appshunter.io/ios/app/suunto/id1230327951) | 4.0 (2,119) | Free | Health & Fitness | | [ARMITRON CONNECT](https://appshunter.io/ios/app/armitron-connect/id6499565707) | 3.9 (416) | Free | Health & Fitness | ## More apps by Matrix Industries, Inc. - [MATRIX PowerWatch 2](https://appshunter.io/ios/app/matrix-powerwatch-2/id1474136961) All apps by Matrix Industries, Inc.: https://appshunter.io/developer/1296727126 --- *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 2026-07-05.*