Unlock the Full Power of Your Heart Data

Cardiovolt transforms your smartwatch ECG scans into real, predictive personalised insights showing your heart’s future, your biological age, fat levels, and more.

Be the first to try the future of personal heart health.

Try it free · Limited early access · No device required to join

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How it works?

Cardiovolt goes further than current wearable ECG functionality which tells you what is happening now, our software reveals what’s coming next. We help you understand risk patterns, ageing effects, and the hidden impact of everyday life on your heart.

step 1

Record ECG Data

Simply record your ECG on your Apple Watch, Samsung Galaxy Watch, Garmin or others.

Step 2

App ECG Analysis

Upload your ECG to our app to unlock in-depth analysis of your heart health, biological age, and longevity.

Planning

Get Health Insights

Get insights, predictions and personalised advice on your hearth health in seconds.

Your heart has stories to tell. CardioVolt helps you listen.

We believe ECGs shouldn’t only be used in emergencies. With Cardiovolt, we’re making them personal, predictive, and powerful, using the tech people wear every day.

Detect early warning signs before symptoms appear

Know your heart’s biological age

Estimate body fat levels using ECG signals

Track your heart’s health in real-time, not just during checkups

Frequently Asked Questions

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Do I need a smartwatch to use Cardiovolt?

Yes, for full functionality. Cardiovolt works by analysing ECG data recorded from compatible smartwatches like the Apple Watch, Garmin and Samsung Galaxy Watch. If you don’t have a device yet, you can still join our early access community and stay informed.

How accurate is Cardiovolt’s analysis?

Our analysis is based on clinically relevant ECG patterns and advanced signal-processing algorithms from millions of datasets. While we are not a diagnostic tool, our insights are designed to help you better understand and monitor your heart health, and identify when medical advice might be needed.

Is Cardiovolt a replacement for medical tests or doctors?

No. Cardiovolt is not a substitute for medical diagnosis or treatment. It’s a personal health companion that helps you track trends, understand your heart’s biological age, and detect patterns over time. Always consult a healthcare professional for medical concerns.

What insights does Cardiovolt provide?

You’ll get personalised metrics including:

  • Estimated heart age

  • Body fat trends

  • Early warnings based on ECG patterns

  • Activity and stress impact

  • Long-term health trend tracking

These insights are based on your ECG data and daily activity patterns from your wearable.

How is my data handled and protected?

We take your privacy and security seriously. Your ECG data is encrypted, stored securely, and never sold. You have full control over your data, and we comply with strict data protection guidelines, including GDPR.

Can I share my Cardiovolt results with my doctor?

Yes! You’ll be able to export or screenshot your Cardiovolt insights to share with your doctor or healthcare provider. We’re also working on direct report generation for seamless clinical conversations.

What happens after I join the early access list?

You’ll receive exclusive updates via email, early beta access to the app, and an invitation to our private community space. You’ll be among the first to test features and help shape the future of preventative heart health.

Which smartwatches work with CardioVolt?

  • Apple Watch (Series 4 and up with ECG)

  • Samsung Galaxy Watch (ECG-enabled models)

  • Garmin Smart Watches ((with ECG functionality enabled)

Support for additional devices is coming soon. Join the list to be notified as we expand compatibility.

Be Among the First to See What Your Heart Already Knows

Free early access to our ECG interpretation platform · Beta-only features and insights ·  Help shape the future of wearable heart health ·

5M+

ECGs Used to develop and test our AI models

10+

Awards Earned

£2M+

£2 million research funding