4.7
55.3K reviews
1M+
Downloads
Content rating
Everyone
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About this app

Kardia works with the FDA-cleared KardiaMobile, KardiaMobile 6L, or KardiaBand personal EKG devices, which can detect the most common arrhythmias in just 30 seconds. The Kardia app is designed to make managing heart care from home easier than ever, giving you the ability to seamlessly record EKGs, share heart data with your doctor remotely, keep track of your health history, and more.

Capture a medical-grade EKG with your Kardia device anytime, anywhere—no patches, wires, or gels required. Get an immediate result from Kardia's Instant Analysis of normal, possible atrial fibrillation, bradycardia, or tachycardia. For additional analysis, you can choose to send the recording to your physician or to one of our partners for a Clinician Review by a cardiologist (US, Australia only) or cardiac care physiologist (UK, Ireland only).

The Kardia system is recommended by leading cardiologists and used by people around the world for accurate EKG recordings. Track your heart health data from home with the medical accuracy your doctor can trust.


NOTE: This app requires KardiaMobile, KardiaMobile 6L, or KardiaBand hardware to record an EKG. Get your Kardia device now at alivecor.com.
Updated on
Mar 10, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
Learn more about how developers declare sharing
This app may collect these data types
Location
Data is encrypted in transit
You can request that data be deleted

Ratings and reviews

4.7
54K reviews
Steve L
March 4, 2026
The medical parts of the app are buried in "shill-ware". it's actually difficult to use because the needed controls are overwhelmed in appeals to buy their add on subscription. At the price point the basic functions (all the ecg classifications) should be free with the initial purchase. Only the human interpretation should be added cost. It's not easy to get consistent results. You have to practice to avoid muscle movement artifacts. Expecting a better competitor soon.
1 person found this review helpful
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Doug Hastie
February 26, 2026
I have reached out to CS already and their solution of moistening the hardware to overcome the "electrical interference" is not worthy of the cost of this device. my phone is 2 inches away from the device with 0 electrical anything that would cause interference. that message just means your hardware is dysfunctional. it's great when it works but that's rare after almost a year of use.
1 person found this review helpful
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William Purcell
February 25, 2026
The previous version was a solid 5. The recent update took away some features that were easy to use. I can still print the trace, and can still email it, but I have to first download it to my phone. Before I could send it to my printer, email it, or simply look at the PDF once the trace is expanded. Don't like the new app.
2 people found this review helpful
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What’s new

We're always working on improving the app, here's what's new:
Fixed the consent validation issue for new account creation