Supported Features
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VoiceOver
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Larger Text
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Dark Interface
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Sufficient Contrast
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Reduced Motion
ECG Analyzer: Watch Reports
QTc, HRV & PDF Export
Free · In‑App Purchases
Understand your Apple Watch ECGs — with symptoms, context, and clarity.
ECG Analyzer is designed for Apple Watch users who record ECGs and want more than a static waveform. Whether you’re tracking changes over time, capturing how you felt during a recording, preparing information for a clinician, or simply reviewing your ECGs on the go, ECG Analyzer helps turn your recordings into something genuinely useful.
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■ Made for Apple Watch ECG users
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ECG Analyzer works with ECGs recorded on Apple Watch, giving you a fast, intuitive way to browse, review, and analyse your heart rhythm data — on iPhone and Apple Watch.
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■ Create meaningful, symptom-driven ECG reports
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Generate clean, professional multi-ECG reports that can be shared with your doctor or cardiologist. Combine multiple recordings with symptoms and personal notes, and present your ECG data in a format designed to support informed conversations — not overwhelm.
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■ Track trends over time
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Look beyond individual recordings and explore longer-term trends across your ECGs, including heart rate and QTc-related insights. ECG Analyzer helps you spot patterns that aren’t visible when ECGs are viewed in isolation.
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■ Your ECGs, wherever you are
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View and review your ECGs directly on Apple Watch, making it easy to check recent recordings without needing your phone. Designed for quick access when you need it most.
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■ Designed with care
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ECG Analyzer features a fresh, modern interface that makes complex data feel approachable. Smooth charts, thoughtful layout, and a focus on clarity — without clinical clutter.
■ PRIVACY FIRST
◎ Your ECGs stay on your device
◎ No third-party tracking or advertising
◎ No data uploads unless you choose to export
◎ No modification of your Health data
■ FEATURES
◎ Browse and review ECGs recorded on Apple Watch
◎ Apple Watch app for viewing ECGs on the go
◎ Symptom and note support for ECG context
◎ Multi-ECG reports designed for sharing with clinicians
◎ Longer-term ECG and QTc trend insights
◎ Clean waveform visualisation and summaries
◎ Designed specifically for Apple Watch ECG workflows
■ LAUNCH PRICING
To celebrate launch, ECG Analyzer is available at a special introductory price for a limited time.
■ IMPORTANT NOTES
• ECG Analyzer reads ECG recordings stored in the Apple Health app
• ECG Analyzer does not provide medical diagnosis or treatment
• ECG Analyzer is designed to support understanding and discussion of ECG data, not replace professional medical advice
• An iPhone with a paired Apple Watch capable of recording ECGs is required
• Apple Watch Series 4 & newer and Apple Watch Ultra support ECG recording in most regions; Apple Watch SE models are not supported
■ LEARN MORE
Privacy Policy: https://www.helixapps.co.uk/privacy-policy
Terms of Use: https://www.helixapps.co.uk/ecg-analyzer-terms-of-service
In today’s ECG Analyzer update we have:
■ Improved QTc analysis for more consistent results
■ Fixed an issue where some ECGs could show the wrong classification
■ Additional stability improvements and minor fixes
- V1.0.4 includes further QTc calculation refinements
Thank you for continuing to support ECG Analyzer and for all the feedback — it genuinely helps shape the app.
The developer, Helix Apps LTD, indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Purchases
- Identifiers
The developer indicated that this app supports the following accessibility features. Learn More
Information
- Seller
- Helix Apps LTD
- Size
- 51.9 MB
- Category
- Medical
- Compatibility
Requires iOS 17.6 or later.
- iPhone
Requires iOS 17.6 or later. - Apple Watch
Requires watchOS 10.6 or later.
- iPhone
- Languages
- English
- Age Rating
13+
- 13+
- Infrequent
Medical Treatment information
- In-App Purchases
Yes
- ECG Analyzer Premium (Yearly) $14.99
- ECG Analyzer Premium (Monthly) $2.99
- Copyright
- © Helix Apps LTD
