# TTRIstress

> TTRIstress (iPhone/iPad app by Hsu Po-Chun.)

- Source: https://appshunter.io/ios/app/ttristress/id1480098695 (this page in markdown: same URL + `.md`)
- Developer: [Hsu Po-Chun](https://appshunter.io/developer/1028264506)
- Category: Health & Fitness
- Price: Free
- Age rating: 4+
- Requires: iOS 9.0 · 10 MB
- Languages: English
- Released: 2019-09-19
- Data updated: 2025-01-09
- User reviews in markdown: https://appshunter.io/ios/app/ttristress/id1480098695/reviews.md

## What is TTRIstress?

To connect the Bluetooth device with Heart rate detector, and to show the heart rate and RRI in real-time, with the speed of heart rate, the stress level will also be shown.


## Version history (last 1 release)

### 1.71 — 2019-12-12

add bluetooth connect notice
bug fixed

## Apps similar to TTRIstress

| App | Rating | Price | Category |
| --- | --- | --- | --- |
| [The Smart Bee](https://appshunter.io/ios/app/the-smart-bee/id1089841323) | 3.0 (3) | Free | Health & Fitness |
| [‎Calorie Counter: Food Tracker](https://appshunter.io/ios/app/calorie-counter/id1484327050) | 4.3 (2,847) | Free | Health & Fitness |
| [Calorie Mama AI: Diet Counter](https://appshunter.io/ios/app/calorie-mama-ai/id1121789860) | 4.8 (4,486) | Free | Health & Fitness |
| [Weight Loss Walking by Slimkit](https://appshunter.io/ios/app/weight-loss-walking-by-slimkit/id950669893) | 4.4 (14,049) | Free | Health & Fitness |
| [國泰i健康](https://appshunter.io/ios/app/i/id1579485616) | 1.0 (3) | Free | Health & Fitness |
| [Heart Rate Monitor ϟ](https://appshunter.io/ios/app/heart-rate-monitor/id1466922522) | 4.6 (2,847) | Free | Health & Fitness |

## More apps by Hsu Po-Chun

- [RespirationCardiosport](https://appshunter.io/ios/app/respirationcardiosport/id1131985392)
- [ECGHolterCardiosport](https://appshunter.io/ios/app/ecgholtercardiosport/id1184256177)
- [TTRIAplus lite](https://appshunter.io/ios/app/ttriaplus-lite/id1501636981)

All apps by Hsu Po-Chun: https://appshunter.io/developer/1028264506

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*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 2025-01-09.*