This is a poor app IMO

I am an Intensivist who works in Critical Care Air Medicine, have both taught and published literature on ABG Interpertation and can say 100% that this app is WRONG 95% of the time. It appears, like others have commented, that this app uses predicted values and not calculated ones. Yes, I know this is free, however; if the content is almost always incorrect, and it is, why even waste your time in downloading it?

sarule about ABG