This app calculates heart beats using a technique called photoplethysmography.
Photoplethysmogram (PPG) is an optically obtained plethysmogram that can be used to detect blood volume changes in the microvascular bed of tissue.
Shining a light into a blood irrigated tissue, we can measure the variability of reflected light and extract the variation of blood flow. As we all know, the blood flow is dependent on the heart rate, so we can calculate the heart rate using the blood flow variation.
Latest Version
1.0.0Requires Android
5.0 and up
Category
Free Health & Fitness AppContent Rating
Everyone
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Flag as inappropriateLast updated on Sep 9, 2020
Minor bug fixes and improvements. Install or update to the newest version to check it out!