What’s New

Version 5.7.2

The Kardia app has been updated to support the launch of KardiaMobile 6L, the only FDA-cleared 6-lead personal EKG in the world, and the best way to give your doctor a better view into your heart.
Here's what's new:
- If you have a KardiaMobile 6L, when you record your EKG you'll have the option to take a single-lead or a 6-lead EKG.
- Improved recording and results screens for easier viewing.

For more information on KardiaMobile 6L visit kardiamobile6l.com

Ratings and Reviews

4.7 out of 5
176 Ratings

176 Ratings

Seán O'R ,


Excellent app. Helps me track and document my paroxysmal atrial fibrillation, and assists me and my physician monitor treatment.

Developer Response ,

Thank you for the kind words. We are glad to hear Kardia has worked so well for you.
Please visit visit us at alivecor.com/support if you have any questions or concerns in the future.
-AliveCor Support

Xrakes ,

Does the trick

It works great. It's probably a limitation of the hardware that you can't really record a measurement while on the move. Not a criticism but it would be great. Only thing I would change about the app is the launch/home screen. It should really just be a large 'Record your ECG' button with a duration option (30sec, 1,2min etc). It's lost in a whole list of other things e.g. Apple Watch, Medicine reminder etc which all could be in the top sub menu. Just makes it slightly awkward and slow to take a quick ECG which at times is really important to catch an irregularity really quickly.

Developer Response ,

Thank you for the feedback, i've created an improvement request to have it looked over by our product and engineering team. As to an "on-the-go" product, you may want to take a look at our recently released KardiaBand product that lets you record an EKG from an always ready Apple watch face using a new watch band EKG. It still requires you stop walking to take the recording, but it is very unobtrusive and discrete, and you never have to even open the phone app.

Please let us know if you have any other issues.

ChemicalAddiction84 ,

Connection established but no recording

I have had many issues with this app so have been unable to record a palpitation when it happened which defeated the purpose of me buying it in first place. I seem to have a good signal with the Kardia but the count down does not start and this is after changing batteries and restarting the app over and over again! It is an expensive piece of equipment and FDA approved. I do have high expectations. Update: 13Nov18: upgraded to a new iPhone8 I can consistently see lower heart rate in comparison to my old iPhone SE. I believe it's the glass back on the iPhone. This was not well thought through. I have data to prove that Kardia readings are on average 10 bpm lower on iPhone 8 vs iPhone SE.

Developer Response ,

Apologies for the poor performance, we too have high expectations for our devices and service. We have had a few updates to our application addressing getting a signal. If you could let us know if you are still having issues it would be much appreciated. Thank you for taking the time to contact us.

AliveCor Support


AliveCor, Inc.
264.3 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad and iPod touch.


English, Dutch, French, German, Italian, Korean, Norwegian Bokmål, Simplified Chinese, Spanish, Traditional Chinese

Age Rating
Rated 4+
© Copyright 2017 AliveCor, Inc. All Rights Reserved. US Patent No: 8,301,232 and Patents Pending. AliveCor is a registered trademark of AliveCor, Inc. in the United States and other countries.


  • Family Sharing

    Up to six family members will be able to use this app with Family Sharing enabled.

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