ECG+ | Your Watch ECG Reader

ECG+ | Your Watch ECG Reader

Evidence your doctor can use

2.4K ratings
443 reviews
#35 in top-grossing Medical
💪 Health & Fitness
🏥 Medical
Free
In-App Purchases

Details

  • Released
  • Updated

Features

ECG+ | Your Watch ECG Reader screenshot #1 for iPhone
ECG+ | Your Watch ECG Reader screenshot #2 for iPhone
ECG+ | Your Watch ECG Reader screenshot #3 for iPhone
ECG+ | Your Watch ECG Reader screenshot #4 for iPhone
ECG+ | Your Watch ECG Reader screenshot #5 for iPhone
ECG+ | Your Watch ECG Reader screenshot #6 for iPhone
ECG+ | Your Watch ECG Reader screenshot #7 for iPhone
ECG+ | Your Watch ECG Reader screenshot #8 for iPhone
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About

This app enhances your Apple Watch ECG recordings by calculating PQRST to reveal your unique heartbeat signature. It also monitors Heart Rate Variability (HRV), an objective measure of physical readiness, and integrates with Apple Health.

ECG recording analysis
Heart Rate Variability (HRV) tracking
PQRST calculation
Heartbeat signature analysis
Apple Health integration
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What users say

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+1

What's New in ECG+ | Your Watch ECG Reader

1.17.4

August 24, 2026

“So what triggered my AFib?” Now, ECG+ can help you get closer to an answer. Maybe it was the long dinner and a little too much wine. The quick climb upstairs. Bending down. A late night. Or the quiet moment just after you slipped into bed. Then came the flutter. Your Apple Watch captured the rhythm. Your doctor helped put a name to it. But one question remained: why then? ECG+ v1.17.4 introduces the new Trigger Card for AFib recordings, helping you narrow down which events may have triggered your episodes. It cannot prove a cause, but it may reveal a pattern worth discussing with your doctor.

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Subscription plans

ECG+ PREMIUM

Access All Premium Features for 1 Year

$59.991 Year
3 Days trial
Price Updates
August 26, 2026$59.99
July 10, 2026$59.99
June 30, 2026$49.99
June 20, 2026$79.99
May 17, 2026$59.99
February 10, 2026$59.99
October 7, 2025$49.99
How to cancel ECG+ | Your Watch ECG Reader subscription ⁉️
14

In-App Purchases

$199.99

ECG+ PREMIUM (Lifetime)

Unlimited access to all premium features

Charts

Top Grossing

📉 35-2

Medical

This app dropped -2 positions in Medical chart.

Last updated on August 28, 2026.

Events

Read more about What triggered my AFib?

What triggered my AFib?

ECG+ can help you get closer to an answer.

Aug 25, 2026 Aug 31, 2026

User reviews

Easy to use

Like to be able to use watch and able to write a report. The details of reading 👍

Artifacts in AI interpretation?

This is a great app and has brought me extraordinary reassurance after some unresolved arrhythmia events that landed me in the emergency room two weeks ago. After many studies, including echocardiograms and Holter, my heart seems ok pending a CT angiography. We hope the cause is something like vagus nerve irritation from my hiatal hernia. Anyway, on the extended AI reports, I sometimes see a reference to “beats labeled PAC or PVC”, but on the strip they’re all labeled R and it’s a ‘normal’ strip without OVC or PAC flags. Is this reference to “beats marked PAC” where none exist an AI hallucination? I’m happy to contribute my recordings to your QA team if it’s helpful.
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Response from developer

Thanks for your feedback, Sarah, and best wishes for your heart health. The mismatch info you observed is likely due to a newer version correcting some false (wrong) findings mis-identified by an older version, but AI has kept some residual info. If you can email us hello@ecg.plus, we are happy to confirm this for you. Thanks.

My Benefits

I have been experiencing some medicine related arrhythmias with dizziness and poor balance. This ECG reader has really helped me a lot in narrowing down the suspected medication’s that might be causing my arrhythmias.

Initially, my cardiologist was initially reluctant about the efficacy of this app; however, I believe he has seen that is that it has been helpful in my situation.
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Jamie

Abbott

Good

Beautiful UI, but a little too expensive

Developer apps

User experience

🐞

Reported Bugs

3 issues

App not working or crashing

Bug

Inability to set up or connect with Apple Watch

Bug

Inaccurate readings or interpretations

Bug

Requested Features

4 requests

Percentage of Long QT interval

Feature

More customization options

Feature

Ability to export data

Feature

Improved user guidance and documentation

Feature

FAQ

What does ECG+ do?

ECG+ helps you review your recorded ECGs on your Apple Watch and monitor your Heart Rate Variability (HRV). It calculates PQRST to reveal your unique heartbeat signature and tracks HRV changes, which is recognized as a measure of physical readiness. The app integrates with Apple Health.

Is ECG+ a medical device?

No, ECG+ is not a diagnostic tool and does not provide medical services or advice. The app and its algorithms are for general informational and educational purposes only and are not a substitute for professional medical care, diagnosis, or treatment.

How does ECG+ work with Apple Watch?

ECG+ utilizes the ECG (electrocardiogram) feature provided by Apple Watch devices. It analyzes the data from your recorded ECGs to provide insights into your heartbeat signature and tracks HRV. The ECG feature is only available in regions where it has received appropriate regulatory clearances.

What is Heart Rate Variability (HRV)?

Heart Rate Variability (HRV) is the variation in the time interval between consecutive heartbeats. It is widely recognized as an objective measure of physical readiness and can indicate your body's recovery status and stress levels.

Is ECG+ free to use?

The app is available for free, but it offers in-app purchases for additional features or functionalities. Specific details on pricing for these purchases are available within the app itself.