價格：免費
更新日期：2017-12-08
檔案大小：4.0M
目前版本：1.0
版本需求：Android 4.4 以上版本
官方網站：https://www.freelancer.com/u/ULTRAJack
Email：jackyangg1514@gmail.com
聯絡地址：隱私權政策
Using mobile phone's camera, finger pulse intensity is captured.
Every heart beat creates a wave of blood and reach the capillaries in the tip of finger. In this way when capillaries are full of blood less light can pass through them.
Change in amount and color of light represent the changes in the shape and pulse ,that is, Heart rate and its timing.
This technique to know your heart rate can lead us to estimate your blood pressure.
