# Breathe ECG

> Analyze breathing patterns using Apple Watch ECG for stress and anxiety reduction. (iPhone/iPad app by Vagus Health Ltd.)

- Source: https://appshunter.io/ios/app/breathe-ecg/id1581772482 (this page in markdown: same URL + `.md`)
- Developer: [Vagus Health Ltd](https://appshunter.io/developer/1502988847)
- Category: Health & Fitness, Lifestyle
- Price: $4.99
- Rating: 5.00/5 from 1 App Store ratings · 1 written reviews indexed
- Age rating: 12+
- Requires: iOS 14.5 · 80 MB
- Languages: English
- Released: 2021-10-23
- Data updated: 2026-06-10
- Monetization: paid
- User reviews in markdown: https://appshunter.io/ios/app/breathe-ecg/id1581772482/reviews.md

## What is Breathe ECG?

Download the app now to enjoy a 40% 'Early Bird' price reduction from the normal price.    Unlimited breathing tests for one year.   
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Use BREATHE ECG to reduce stress and anxiety.  It is the first ever app to show true breathe flow.  Test different breathing methods.  Learn what suits you best.
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 BREATHE ECG is the 'breathe' version of our proprietary VAGUS® technology and cloud analysis system.  This app and service is developed from the popular subscription based VAGUS ECG app which includes more data about the Vagus nerve- and wellness monitoring.
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Based on the unique VAGUS® technology, BREATH ECG provides you with a unique new way to measure and learn how to breath deeper and in a healthier way. 
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Test-, monitor- and improve your breathing.   This is not a usual breathing advisory app - we show real results and teach you to do controlled breathing.   The app uses advanced cloud-based data analytics and complex AI-drive analytics to summarise results for you in an easy-to-understand way. The app requires to be used with Apple Watches with ECG sensors.  (Series 4 or later).
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Keep the Breathe app live on the phone when you do the ECG recording on the watch.   Your will receive the notification and data-radar screen on your watch if you close the Apple ECG after doing the test. 
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For more information and use-cases; Join our weekly Clubhouse events hosted by Gustaf Kranck, the founder and CEO of Vagus Health, in the “Vagus” club.
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MEASURE YOUR HEALTH AND GAIN INSIGHT:
•	Perform a 30 second ECG test on you Apple Watch Series 4 or later 
•	Wait for about 10 seconds (depending on network speed) and then check your test results on the iPhone or Apple Watch.
•	Makes notes and monitor how your own actions affect your breathing and wellbeing
•	We recommend doing at least three BREATHE ECG test daily to learn how your actions impacts your health
•	Insert notes to track your routines and actions

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INSTRUCTIONS:
•	Download the BREATHE ECG app and register 
•	Open Apple’s standard “Apple ECG” app on your Apple Watch. 
•	Place your finger on the crown button of the watch and start by inhaling calmly for 5 seconds, then exhale 5 sec and continue this breathing pattern during 30 seconds (3 cycles of controlled breathing). 
•	ECG quality improves when you sit relaxed and undisturbed. Let your breathing and pulse calm down before running the test. If results are unexpectedly poor you can run the test again to secure that the ECG readings are correct.
•	Read the test results on the BREATHE ECG app on your iPhone or see the 'RADAR' summary on your Apple Watch.
•	Add notes in the BREATHE ECG app on your iPhone.
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WHAT OTHERS SAY ABOUT THE VAGUS® ANALYTICS:
This is one of the most cutting-edge ways I’ve ever seen to know how your nervous system is really doing – far more promise than even Heart Rate Variability, which was the gold standard.      
– Dave Asprey, ‘Father of biohacking’, Founder of Bulletproof
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ABOUT US
Vagus Health Ltd is a Cambridge (UK) based bioelectronics company founded in 2017. Our focus is to develop vagus nerve diagnostics- and stimulation technology to measure and treat stress-, anxiety- and immune system related health problems. Our name comes from the vagus nerve, the longest and most important nerve bundle in the body. 
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ECG recordings and other data are integrated with Apple Watch via the Health App.
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The Vagus ECG app, its test and the analysis data or advice are not medical diagnostics tools and they should not be used as such.
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Read about our terms of service here: 
https://vagus.co/wp-content/uploads/2021/02/Terms-of-Service-for-Vagus-Health-Accounts-2021-2.pdf
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* Subscribe to Vagus Nerve Explorer cloud data service to track your historical test data.

## Key features

- ECG test on Apple Watch
- Breathing pattern analysis
- Stress and anxiety reduction
- Guided breathing exercises
- Track well-being impact
- Cloud-based data analytics

## Recent user reviews (1 of 1)

All indexed reviews: https://appshunter.io/ios/app/breathe-ecg/id1581772482/reviews.md

### 5/5 — this app is incredible!

*2022-07-07, version 1.2.1*

i have GAD and this app incredible because it guides you through a breath technique to calm the vagus nerve. within seconds you get to see the results!! it is almost like biofeedback which people pay $1000 a month for

## Frequently asked questions about Breathe ECG

### What is Breathe ECG?

Breathe ECG is a health and fitness app that uses Apple Watch ECG data to analyze breathing patterns. It helps users reduce stress and anxiety by understanding and improving their breathing techniques.

### How does Breathe ECG work?

The app requires an Apple Watch Series 4 or later. Users perform a 30-second ECG test on their watch while following a specific breathing pattern. The app then analyzes this data to provide insights.

### What devices are supported by Breathe ECG?

Breathe ECG is supported on iPhone, iPad, and iPod devices. It specifically requires an Apple Watch Series 4 or later for ECG testing.

### How accurate is Breathe ECG?

The app utilizes proprietary VAGUS® technology and advanced cloud-based AI analytics for its data analysis. Users are recommended to perform at least three tests daily for optimal learning about their health impacts.

### Can Breathe ECG be used offline?

While the ECG test is performed on the Apple Watch, the app relies on cloud-based data analytics for processing results. Therefore, an internet connection is likely required for full functionality and analysis.

### What is the price of Breathe ECG?

Breathe ECG is available for a one-time purchase of $4.99. There is also an 'Early Bird' price reduction of 40% currently available.

### Does Breathe ECG have ads?

The provided data does not indicate the presence of advertisements within the Breathe ECG app. It is a paid application.

### How often is Breathe ECG updated?

The latest version of Breathe ECG is 1.2.1, which was released on December 2, 2021. The app was initially released on October 23, 2021, suggesting a relatively recent update cycle.

## Version history (last 1 release)

### 1.2.1 — 2021-12-02

Small fix.

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## More apps by Vagus Health Ltd

- [Vagus Watch](https://appshunter.io/ios/app/vagus-watch/id1502988848)
- [Vagus ECG](https://appshunter.io/ios/app/vagus-ecg/id1521235525)
- [Breathe Flow](https://appshunter.io/ios/app/breathe-flow/id1598116167)

All apps by Vagus Health Ltd: https://appshunter.io/developer/1502988847

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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 2026-06-10.*