Smart Phone Based SpO2 Monitoring System

Smart phone is one of the most globally high powered device with which one can do almost anything for basic use. So as to make regular health checkup an habit with android programmable device which can be handy for any person & also cost effective. The goal is to provide a portable and low powered device for SpO2 measurement and detection of PPG wave to display its result on any android device. The discussion covers light absorption, sensor calibration, signal conversion, transmission media and power device. Open source pure JAVA API, android plot is used to create a dynamic PPG chart. Its library is added to our android application then the plot view can be added to layout main file.