Cardena: Heart Rate & Pulse
BPM Monitor, HRV & Stress
About
This app allows you to measure your heart rate using your device's camera and track various health metrics like HRV, blood sugar, and blood pressure. It helps organize personal wellness records and monitor trends over time for fitness and informational purposes.
What's New in Cardena
1.1.0
October 30, 2026
Bug fixes and performance improvements to make your experience smoother.
Subscriptions & In-App Purchases
Premium Weekly
Unlimited measurements, history and reports
Developer apps
FAQ
How does Cardena measure heart rate?
Cardena uses your device's camera to estimate heart rate by analyzing subtle changes detected when you place your fingertip over the lens. The app is intended for fitness and informational purposes only and is not a medical device.
What health metrics can I track with Cardena?
You can track heart rate, BPM trends, HRV insights, stress indicators, blood sugar values, blood pressure records, and blood oxygen levels. You can also add personal notes to your measurements for additional context.
Is Cardena a medical device?
No, Cardena is not a medical device. It is intended for fitness, wellness, informational, and personal record-keeping purposes only. Always consult a qualified healthcare professional for medical concerns.
Does Cardena have ads?
No, Cardena does not contain advertisements. The app is free to download and use, with optional in-app purchases for premium features.
What are the subscription options for Cardena?
Cardena offers premium subscription plans including weekly options at $9.99 or $12.99, and an annual plan for $69.99. All plans include a 3-day free trial.
How often is Cardena updated?
The latest version of Cardena is 1.1.0, which was last updated on October 30, 2026. Updates typically include new features, bug fixes, and performance improvements.
What devices does Cardena support?
Cardena is currently supported on iPhone devices. It is rated for ages 4 and up.
Can I log blood sugar, blood pressure, and blood oxygen manually in Cardena?
Yes, you can log blood sugar values, keep track of blood pressure records, and store blood oxygen values within the app. These are manual entries unless otherwise indicated by future features.
