【實用醫療app】Oxygen Duration Calculator|最夯免費app-綠色工廠好玩App

A very simple tool that will calculate the amount of time (in minutes) of oxygen that you have left. You no longer have to remember oxygen tank factors and formulas. This app does it for you. Great tool for home oxygen use, Respiratory Therapist's, medical gas transporters, medical personnel, caregivers, or anyone else needing to figure out duration of flow.