PulseLens

By satoshi amasaki on AppTrack Ninja.

Check your pulse by finger

Measure your pulse with the camera and flash. Gently rest a fingertip on the rear camera and flash. Light passes through your finger, and the camera reads the tiny brightness changes as blood flows with each heartbeat. It uses photoplethysmography (PPG), the same idea behind the Apple Watch heart sensor. Features - Heart-rate monitor waveform, green on black - A heart that beats with your pulse - 15-second measurement, saved automatically to History - History with average, min and max - English and Japanese How to use Cover the rear lens and flash with your fingertip, hold still, and wait a f…

Categories: Health & Fitness, Utilities

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