Pulse
Heart rate & variability from the camera — hold a fingertip gently over the rear lens.
Tap “Begin” and allow the camera.
signal
—
bpm · heart rate
—
rmssd · ms (hrv)
0
clean beats
Heart rate
—
RMSSD (HRV)
—
SDNN
—
Clean beats
—
Begin
Measure 60s
Stop
show diagnostics