FOR PATIENTS
Help shape the future of Atrial Fibrillation (AF) care
Sign up for the Happitech Heart Rhythm App to monitor your AF and share feedback to support better care for fellow AF patients.
FOR PATIENTS
Help shape the future of Atrial Fibrillation (AF) care
Sign up for the Happitech Heart Rhythm App to monitor your AF and share feedback to support better care for fellow AF patients.
Your trusted partner in atrial fibrillation care
With hospital-trusted technology in your hands, you can easily monitor your atrial fibrillation (AF) at home. By signing up and sharing your feedback, you help shape better AF care for yourself and others. Together, we can make a difference.
DEVELOPED FOR PEOPLE DIAGNOSED WITH ATRIAL FIBRILLATION (AF)
Scientifically validated smartphone-based AF monitoring technology. Place your finger over your smartphone camera – and get your results in just 90 seconds.
Quick checks from anywhere, anytime
Take quick measurements when you feel AF symptoms or at set times – from the comfort of your home
your results in one place
Track your results and get a clearer understanding of your AF, day by day
MONITORING TOOL recommended by hospitals and doctors
Trusted by more than half of the cardiology clinics and hospitals in the Netherlands
MEDICAL TECHNOLOGY SHAPED BY THE REAL-WORLD NEEDS OF AF PATIENTS
Your feedback and ideas will be used to drive new features, improvements and services that support personalised care for and truly benefit the AF community
Join us and get the app to monitor your AF!
If you have been diagnosed with, and are living with Atrial Fibrillation (AF), we invite you to sign up for the app -
to monitor your AF and to share your experience with us.
Together, we can create something that truly matters: a monitoring tool built by AF patients, for AF patients
The good news? The app is available free of charge until 2026 World Heart Day (29 September 2026).
What patients say about our AF monitoring technology
Mr T
If something goes wrong, you have confirmation...Even if things go well
afterward, you have good control. It
gave me confidence.
Mr B
It’s convenient. I don’t have to go to the hospital for every little thing...I’m simply reassured through the app.
Mr H
I already had the ablation before I started using the app, so I always had good results. That gave me a positive feeling. If I had a regular heart rhythm and I took a measurement every week or every two weeks and that was confirmed by the app, I felt that I was on the right track.
YOUR VOICE, OUR FUTURE
By using the app and sharing your feedback with us, you will also play a part in developing future versions of the tool. Your experiences will help decide which features, improvements, and services are added next - ensuring that we continue to meet the real needs of AF patients.
OUR TRACK RECORD
In 2018, Happitech partnered with the Dutch Heart Foundation to launch the Heart for Heart campaign – collecting the equivalent of five years of heart rhythm research data in just one week. This laid the foundation for the scientifically validated, smartphone-based AF monitoring technology trusted by more than 50% of Dutch cardiology hospitals. The same technology is being used in the lk test (a research initiative of the Check@Home Consortium) to support earlier detection of AF in the Netherlands.
Hospitals that trust our app and technology
Join us and get the app to monitor your AF!
If you have been diagnosed with, and are living with Atrial Fibrillation (AF), we invite you to sign up for the app -
to monitor your AF and to share your experience with us.
Together, we can create something that truly matters: a monitoring tool built by AF patients, for AF patients
The good news? The app is available free of charge until 2026 World Heart Day (29 September 2026).
FAQ
People with a confirmed Atrial Fibrillation diagnosis can use the app to monitor their condition.
While performing measurements with the app, you just need to:
- Sit in a comfortable position and lay your arms on a flat clear surface
- Be in a well lit environment
- Warm your fingers for optimal results
- Do not move until the measurement is finished.
We recommend at least once per week - to give you a more clear understanding of your atrial fibrillation.
The app is available free of charge until 2026 World Heart Day (29 Sep 2026).
The app cannot be used to diagnose atrial fibrillation or to detect heart attacks. If you develop any new or more severe heart-related symptoms , please contact your Healthcare Professional.
No, you will need to download the document (report) in your app and send/show it to your doctor.