PulseFlash
Your camera. Your pulse. In seconds.
Not a medical device. For curiosity and wellness only.
Camera access
PulseFlash needs your rear camera to read tiny color changes in your fingertip. Nothing leaves your device.
Rear camera
Flashlight
Secure connection
Cover the camera
Place your fingertip over the rear camera and the flashlight. Press gently — don't squeeze.
iPhone tip: your browser can't turn on the flashlight for you.
Open Control Center and tap Flashlight first, then press your finger over both the lens and the light.
Measuring…
--BPM
Signal: warming up
•
15s left
Resting
--BPM
History
Estimates only. Not for diagnosis or emergencies.
Couldn't measure
Something went wrong.