ECG Tracker+ EKG Reader HRV

Version 1.1.7 focuses on performance improvements and bug fixes throughout ECG Tracker+. We’ve added a Contact Support button in Settings, so you can email us directly when you’d like a response. Send Feedback remains anonymous, so we can’t reply to messages sent there. All ECG analysis runs on-device on your iPhone. ECG Tracker+ is an informational measurement tool and is not a medical device. It can make mistakes, and measurements may be affected by signal noise or recording artifacts. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified medical professional about your ECG or health concerns. If you think you may be experiencing a medical emergency, contact your local emergency services immediately.

Version 1.1.6 brings ECG Tracker+ to Apple Watch and gives you more control over your Library. • ECG Tracker+ on Apple Watch. Take an ECG with Apple's ECG app, then open ECG Tracker+ on your watch to check the result. Analysis stays private on your paired iPhone. • Notifications when a recording is ready. Get an alert after iPhone analysis finishes, with optional weekly recaps. Control each alert in Settings. • Better organization for shared Apple Watches. We heard from people who let family members use their Apple Watch to take ECGs. You can now tag recordings by person, activity, or any other context, filter your Library by tag, and exclude selected tags from Trends. For more control, manual import lets you choose exactly which Apple Health ECGs are added. • A new ECG Guide. Find clear, contextual explanations for measurements and ECG concepts throughout the app. • Performance improvements and bug fixes. This update includes many performance improvements and fixes across background imports, analysis, the Library, and the rest of the app. All ECG analysis runs on-device on your iPhone. ECG Tracker+ is an informational measurement tool and is not a medical device. It can make mistakes, and measurements may be affected by signal noise or recording artifacts. It does not provide medical advice, diagnosis, or treatment. Always consult a qualified medical professional about your ECG or health concerns. If you think you may be experiencing a medical emergency, contact your local emergency services immediately.

We improved overall performance and stability, and fixed a few minor issues. Thanks for using ECG Tracker+.

This update is all about the details. We focused on performance and stability across the app. ECG Tracker+ now feels faster and more responsive, and we smoothed over a range of small issues so everyday use is more reliable, from the first launch to your latest reading. As always, every ECG is analyzed right here on your iPhone. No account, no cloud, and nothing is ever uploaded. ECG Tracker+ shows informational measurements only and is not a medical device. It does not diagnose conditions or replace professional medical advice.

Three upgrades to how you read your ECG We're back with a big one — and this update is all about giving you more detail per beat and more confidence in every number. ECG Tracker+ now reads a part of your heartbeat it never measured before, shows you exactly how much to trust each reading, and explains the science right where you're looking. • A new P-wave model — For the first time, an on-device model reads the P wave at the very start of each beat, unlocking two new measurements: the PR interval and P-wave duration. It's the same approach behind our fiducial model family, tuned to run entirely on your iPhone. • Quality you can read at a glance — Every QT and QTc measurement now carries a clear quality indicator, so you instantly see how confidently the T-wave endpoint was located — from a clean, well-supported signal down to noisy traces to interpret with caution. No more guessing how much weight to give a reading. • A refreshed beat morphology view — Your average beat is now drawn on a calibrated grid with the P, QRS and T regions marked, above a redesigned set of measurement tiles — cleaner, sharper, and easier to read. • Learn as you go — New tap-to-open explainers across the app break down what each measurement actually means — PR, QT/QTc, QRS duration, beat morphology and more — in plain language, exactly where you need them. Everything runs entirely on-device — no cloud, no servers, no account. ECG Tracker+ shows informational measurements only and is not a medical device. It does not diagnose conditions or replace professional medical advice. Measurements and quality levels are estimates and can be affected by signal noise or recording artifacts. Always consult a qualified clinician for interpretation of your ECG, and if you think you may be having a medical emergency, contact local emergency services immediately.