CardioPulse

CardioPulse transforms your phone's camera and flash into a heart rate sensor. No wristband, no accessories, no registration—just touch your fingertip to the lens and flash for 30 seconds.

HOW IT WORKS
The flash illuminates your fingertip, and the camera reads, frame by frame, how much light passes through the skin. With each heartbeat, the volume of blood in the capillaries changes and subtly alters this brightness—this is photoplethysmography (PPG), the same optical technology used in oximeters and smartwatches.

FEATURES
- Heart rate (BPM) measurement in 30 seconds
- Heart rate variability (HRV)
- Real-time pulse waveform during measurement
- Complete measurement history, with date and time
- Weekly statistics: average, minimum, and maximum
- Mark the context of each measurement (at rest, after breakfast, post-workout…)
- Silent mode, for measuring without beeps
- Share your results with whomever you want
- Available in Portuguese, English, Spanish, French, Italian, German, and Japanese

PRIVACY FIRST
No photos or videos are recorded — the analysis happens frame by frame in the device's memory. All your measurements are saved only on your phone: no login, no cloud, no server. You can delete everything whenever you want.

IMPORTANT NOTICE
The CardioPulse is a personal wellness device, not a medical device. The values ​​are for reference only and do not replace clinical examinations, electrocardiograms, or professional evaluation. If you experience any symptoms or have any concerns about your heart, see a doctor.