This app helps Apple Watch users understand their ECG recordings by adding context like symptoms and notes. It allows for tracking trends over time and generating shareable reports for clinicians. View and review ECGs directly on your Apple Watch.
1.2
October 8, 2026
In today's ECG Analyzer update we have: ■ More accurate QTc — choose Fridericia or Bazett, and see why when a reading can't be measured ■ Saving HRV to Apple Health now includes Recovery HRV (rMSSD) on iOS 27 ■ Inverted recordings are detected and can be shown the right way up, this happens if you record an ECG with your watch on the other wrist ■ New in Trends: a monthly Classification Mix and the classifications behind your symptoms ■ Tap a new ECG notification to open it straight away ■ Your latest ECG in the Apple Watch Smart Stack ■ Lots of fixes and improvements Thank you for continuing to support ECG Analyzer and for all the feedback — it genuinely helps shape the app.
MoreUnlock full access to ECGs, reports & advanced metrics
ECG Analyzer is an application designed for Apple Watch users to help them understand their ECG recordings. It allows users to add symptoms and notes, track trends over time, and generate professional reports to share with clinicians.
No, ECG Analyzer does not provide medical diagnosis or treatment. It is designed to support the understanding and discussion of ECG data, not to replace professional medical advice.
ECG Analyzer prioritizes privacy. Your ECGs stay on your device, there is no third-party tracking or advertising, and no data is uploaded unless you choose to export it. It also does not modify your Health data.
Yes, ECG Analyzer features an Apple Watch app that allows you to view and review your ECGs directly on your watch, providing quick access when needed.
You can generate clean, professional multi-ECG reports that combine multiple recordings with symptoms and personal notes. These reports are designed to support informed conversations with your doctor or cardiologist.
No, ECG Analyzer is ad-free. The app explicitly states 'No third-party tracking or advertising' in its privacy section.
ECG Analyzer is designed for use with an iPhone and a paired Apple Watch. It reads ECG recordings stored in the Apple Health app.
The latest version of ECG Analyzer is 1.0.2, which was last updated on February 26, 2026. While specific update frequency isn't detailed, this indicates recent development activity.
