$5 Ripoff.

$5 rip off. I have COPD and was looking for an app to detect and record pulse and O2 levels to help my physician manage my issue. My AVG O2 testing saturation level is between 81 and 85 and pulse around 85-89 as measured by and compared with a medical O2/pulse detector. This app CONSISTENTLY measures my O2 between 96 and 98 and my pulse between 56 and 65. Additionally is has NO recording capability. I should have investigated more. Ive been ripped off and have paid $5 for junk. I will be more careful and more critical in the future. Dont trust this.

OldSoldier1 about Pulse Oximeter - Heart Rate and Oxygen Monitor App, v2.2.5