Qardio Heart Health

5.29K reviews
Content rating
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About this app

Qardio makes it easy to manage your heart health. Record and store your vitals, and have the power to make more informed health choices. Track blood pressure, irregular heartbeat, 12 body composition metrics (BMI, body fat %, muscle %, bone %, water %, etc.), weight, ECG, temperature, blood oxygen and pulse rate.

The Qardio app works exclusively with our award-winning devices: QardioArm smart blood pressure monitor, QardioBase X smart body composition scale, QardioCore medical grade ECG, QardioTemp forehead thermometer and QardioSpO2 pulse oximeter. Get your Qardio device at or Amazon.

Qardio is for anyone who wants to take control of their heart health, track a range of health vitals, improve fitness and achieve their health goals. It is also for people with a heart condition or chronic condition, which needs to be monitored or improved, and for those recommended by their doctor to track their blood pressure or manage their health.

• Named “Best Health App” and “Best App for Health”
• Official Samsung Health partner
• PC Magazine Editor's choice winner
• Winner of 3 CES Awards (2015 and 2016)

*** Featured in WIRED, CNN, TechCrunch, Forbes, Financial Times, Wall Street Journal, Business Insider, PC Magazine, BBC, San Francisco Chronicle, Vogue, Engadget and many many more. ***

“Full of useful features, making blood pressure management super easy.”- Forbes
“QardioBase simplifies weight management.” – NBC
“Qardio’s blood pressure monitor puts a doctor in your pocket.” – Tom’s Guide


FREE – Store, interpret and share your data for free in this beautifully designed app. No in-app purchases, no ads, no strings attached.

SIMPLE TO USE – Track your health data automatically in one convenient place. Use your existing device or trade up for a smart Qardio one, the choice is yours.

GET POWERFUL HEALTH INSIGHTS – Qardio App has more features and unique properties that any other health app so you get deeper, more actionable insights into your health.

UNDERSTAND YOUR DATA – Unlike other apps, Qardio not only gives you numbers, it also provides visual feedback so you know what the data actually means.

SHARE YOUR DATA – Qardio App offers several easy ways to share your data with your friends, family and doctors.

CONNECT DEVICES AND APPS – Qardio gives you the choice of using the app for manual entries, syncing data from other apps or connecting with QardioArm, QardioBase X, QardioTemp or QardioSpO2.

GET MEDICALLY PRECISE MEASUREMENTS – Qardio devices are clinically validated so you and your doctor can trust the results.

WORKS WITH GOOGLE FIT, SAMSUNG HEALTH & MYFITNESSPAL– Seamlessly connected, making your health monitoring even easier.

Why wait? It is free to sign up and use. Download us today and start looking after your health the smart way.

The Qardio App works with Android 9.0 "Pie" and later and Bluetooth 4.0.

See here the list of validated devices:

Need help or more information? Go to:
Updated on
Jul 28, 2022

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.
This app may share these data types with third parties
Health and fitness, App activity and 2 others
This app may collect these data types
Location, Personal info and 7 others
Data is encrypted in transit
You can request that data be deleted
5.29K reviews
Eric Scott
August 16, 2022
I dont know if it is app or blood pressure monitor but the only way to turn on the device is to open the battery compartment wait 5 seconds and close. The device is supposed to have a magnetic switch which never seems to work. Secondly the battery compartment cover is fragile. They replaced it once and the second time I gorilla glued it back together. I am considering a new device. The app itself does display the info nicely. The app seems to work
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Richard Gaspa
July 18, 2022
The Qardio App for Android devices is almost great but not there yet. In order to set and edit your goal weight in the app, you must use a Very sensitive slider. I tried now three times and could not set my desired weight. When I set my goal weight, I want to set it to my desired weight, not close to it. It came very close, but no cigar. Please consider removing the slider and let us type in a weight.
6 people found this review helpful
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A Google user
December 20, 2018
I really wanted to like the Qardiobase 2. I tried it for a couple hours but quickly grew tired of the misses. The readings are all over the place and the app keeps mixing up user profiles data. I am returning the device right away. The app is pretty basic. I couldn't get it to sync with Samsung Health. I took a chance with it diregarding the many negative reviews I read online, but the folks were completely right.
11 people found this review helpful
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Qardio, Inc.
December 22, 2018
Sorry to hear about your experience with QardioBase 2. If you still own the device, we encourage you to contact us directly at for assistance. Our Support Team will be happy to help get things on track as soon as possible!

What's new

This version of the Qardio App includes general bug fixes and stability improvements.

*** Qardio App used in combination with QardioArm, QardioBase, QardioSpO2 and QardioTemp tracks all your heart health in one place. ***