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KardiaMobile® Card

Our most advanced single-lead personal EKG

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$99.00 $99.00

Arrhythmias don’t wait for the doctor’s office, so we created a portable, durable personal EKG that goes anywhere you go. KardiaMobile Card is as thin and light as a credit card, fits perfectly in your wallet, and records an accurate, medical-grade EKG in seconds.

  • Thin and light as a credit card
  • Bluetooth enabled, no WiFi required
  • FDA-Cleared to detect AFib
  • Detect up to six of the most common arrhythmias*

KardiaMobile Card is not tested or recommended for use with pacemakers and ICDs. KardiaMobile Card does not check for heart attack.

*All six detections available with a KardiaCare membership

What is KardiaMobile Card?

KardiaMobile Card is the first and only credit-card-sized personal EKG to be cleared by the FDA. It’s thin and light enough to fit perfectly in your wallet, so you can take it with you anywhere. KardiaMobile Card uses Bluetooth to connect to your phone and record a medical-grade, single-lead EKG in seconds, no WiFi required. KardiaMobile Card can detect AFib, Bradycardia, and Tachycardia, with more determinations available with a KardiaCare membership (such as Sinus Rhythm with PVCs, Sinus Rhythm with Wide QRS, and Sinus Rhythm with SVE).

Wallet-sized convenience

KardiaMobile Card is as thin and light as a standard credit card and has been tested to withstand water, wear and tear. Keep it in your wallet so you always have it on hand, whether you’re going for coffee or running errands.

Accurate EKG results in seconds

KardiaMobile Card is an FDA-cleared personal EKG that can detect up to six of the most common arrhythmias. Using clinically validated EKG technology and our advanced algorithm, you’ll get an accurate analysis of your heart rhythm with every recording in just 30 seconds.

Bluetooth enabled, no WiFi required

KardiaMobile Card uses Bluetooth technology to connect to your phone and record medical-grade EKGs. That means there’s no WiFi required, so you can record your EKG anywhere.




The original KardiaMobile. FDA-cleared, single-lead personal EKG that records medical grade EKGs right on your phone.

The first personal EKG the size of a standard credit card. FDA-cleared and tested for durability.

The world’s only 6-lead personal EKG. FDA-cleared and clinically validated to give you a more detailed view of your heart.




Single-Lead & 6-Lead

No WiFi required

Audio connection

Bluetooth enabled

Replaceable battery

Advanced protection against dust and water

Additional Information

  • KardiaMobile Card 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

  • Dimensions

    85.6 mm x 54.0 mm x 1.2 mm
    Two 25 mm x 15 mm electrodes


    7.4 grams


    Non-replaceable battery
    2 years typical use


    Bluetooth Low Energy technology
    1m wireless range

    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
    14 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 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.

KardiaCare Memberships

Kardia devices come with a standard, no membership option in the Kardia app. But you can get even more of your Kardia device and find a plan that will help you achieve your heart health goals. Choose from our unique service plans below.

Save 17% Annually


$11.99/month Learn More
Just Launched

KardiaCare Plus

$299/year Learn More