Take an EKG anytime, anywhere

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We recommend:

  • KardiaMobile Card: Our newest single-lead personal EKG in a sleek new form factor.
  • KardiaMobile 6L: Everything KardiaMobile has to offer with an additional lead providing you with more data. Take a single or six-lead EKG with KardiaMobile 6L. 

Convenient and reliable

Take your EKG from home

Record a medical-grade EKG in 30 seconds and get an instant analysis right on your phone.

Heart data you can trust

Created by cardiologists

KardiaMobile is clinically validated, CE marked, and FDA-cleared, making it one of the most reliable ways to check in on your heart from home.

Additional Information

  • KardiaMobile® is compatible with most popular phones and tablets. To use your Kardia device, you must download the Kardia app on a compatible device running at least Apple iOS 10.3.3, or at least Android OS 6.0.

    Prior to purchase, please check if your device is compatible at alivecor.com/compatibility.

  • Dimensions

    8.2 cm x 3.2 cm x 0.35 cm
    Two 3 cm x 3 cm stainless steel electrodes


    18 grams


    3V CR2016 coin cell battery (included)
    200 hours operational time
    12 months typical use

    EKG characteristics

    Single Lead ECG
    10 mV peak-to-peak input dynamic range
    30 second to 5 minute recording duration
    300 samples per second sampling rate
    16 bit resolution


    Compatible Apple or Android device
    Kardia App

    User Manuals
  • AliveCor will issue you a full refund on your purchase if you contact us within 30 days of delivery. To request a refund, contact AliveCor Support at support@alivecor.com or (855) 338-8800. We will issue you an RMA number to include when you ship your device back to us and will process your refund upon receipt of your device.

    If your device has stopped working and is still under warranty please contact us for troubleshooting assistance. If we find that your device is in fact defective while within the warranty period we will issue a replacement upon receipt of the faulty device.


Exclusive features that provide deeper insights about your heart



  • Six arrhythmia detections
  • EKG reviews by a cardiologist
  • Summary reports of your heart data
  • Automatic EKG sharing with family