How to measure blood oxygen saturation (SpO2) using a Galaxy device - SamMobile
Umer Idrisi - Since the Coronavirus is spreading like wildfire, hoarders are benefiting from this situation and selling the Pulse Oximeter (device to measure heart rate and Oxygen saturation) for a heck
Samsung Smartphones, App Pulse Oximeters to test SpO2 Level for Coronavirus, COVID-19? - YouTube