CardioSignal is an easy way to detect atrial fibrillation
About CardioSignal
CardioSignal is a medical app developed by Precordior Oy.
Download Statistics
CardioSignal has been downloaded 250 thousand times. In the last 30 days, the app was downloaded 1.6 thousand times. It is ranked in the top 100 medical apps.
User Ratings
The app has no ratings yet.
App Information
CardioSignal is FREE to download. The APK download size is 39.00 MB. The latest version available is 3.1.5. The last update was on May 12, 2026.
Technical Requirements
CardioSignal requires Android 6.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2019.
Description
Gain information about your heart health in just one minute with your phone.
CardioSignal application is a reliable and easy-to-use CE marked (Class IIb) medical device. The intended purpose of the application is to detect signs of atrial fibrillation in adults (aged 18 years and older).
Why use CardioSignal:
Atrial fibrillation is the most common heart rhythm disorder, and it may present without symptoms. With regular monitoring, it can be detected and treated early. When left untreated, atrial fibrillation can expose to e.g. stroke and heart failure.
How it works:
The app is easy to use: Lie down and relax. In the app, press the start button and place your phone in the center of your chest. The measurement takes 60 seconds, after which you will get the result shortly. If after a ‘Repeat the measurement’ result you get a ‘Signs of atrial fibrillation’ result, contact your doctor or care provider. Visit https://cardiosignal.com/support for more information.
Our patented technology utilizes smartphones' motion sensors to detect signs of atrial fibrillation, and is based on a decade of academic research and algorithm development. The accuracy of the CardioSignal app is 94% to detect signs of atrial fibrillation.
Please note that the atrial fibrillation measurement requires a 1 month, 3 month or 1 year subscription. Creating a user account is required. For more information, please visit https://www.cardiosignal.com.
Contraindications (= when the device should not be used)
This application is intended for individuals aged 18 years and older. Do not use it on those aged under 18 years. The heart rate of children and adolescents can be significantly affected by their breathing rate and a normal heart rhythm might look irregular.
Do not use the application for individuals who have a cardiac pacemaker. A powered-on phone held close to a cardiac pacemaker can create electromagnetic interference (EMI), which may alter the function of the pacemaker.
Read more about Warnings and Precautions from Instructions for Use: https://cardiosignal.com/support
In case of a health emergency, contact emergency services.
Product information
Device Name: CardioSignal Intended Purpose: to detect signs of atrial fibrillation in adults (aged 18 years and older) Operating Requirements: The device must have motion sensors (accelerometer and gyroscope) Electronic Instructions for Use (eIFU): https://cardiosignal.com/support Notified Body: Eurofins Electric & Electronics Finland Oy (0537) Certificate Number: CR-03-1202-877-25 Manufacturer information Manufacturer: Precordior Oy, Aurakatu 6, 20100 Turku, Finland. Single registration Number: FI-MF-000014540
Authorized representatives
UK Responsible Person: Psephos Limited Sussex Innovation Center, Science Park Square, Brighton, East Sussex BN1 9SB United Kingdom rep@psephos.com, +44 1273 704527
Swiss Authorised Representative: OMCS Medical GmbH. Kriens, Regus Spoom Luzern, Am Mattenhof 2d, Kriens 6010 Switzerland AR@omcmedical.com
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★★★★★
Awesome app. A potential lifesaver. It converts your phone into a fine medical instrument that with the built sensors make it conducive to picking up afib irregularities. For a few quid a month, having this info makes it an invaluable kit for Joe public to use in monitoring heart irregularities. This app and having it is a no-brainer for me. An app that potentially could give me a warning ⚠️ of my heart health. Best app ever for me. Trust me, you won't regret purchasing it. I promise !!!
★★★★★
The idea of just using built-in sensors of a smartphone to detect atrial fibrillation is fantastic. Bravo! 👏👏
★★☆☆☆
Brought on 14th July for a month, tried to use it on the 6th Aug, couldn't.asked me to renew subscription. . What a waste of money!
★★☆☆☆
What a disgusting way to get money out of you download the app and do the test then they won't show you the result until you pay a subscription. Shame on you and shame on moron for recommending it
★★☆☆☆
Signed up as recommended by Omron to use for free. It's asking for money, not impressed !
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