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

If a lady gets pregnant, her gynecologist always ask her about when did she had her Last Menstrual Period (LMP), the reason is that on the basis of LMP the gynecologist gets to calculate the Estimated Date of Delivery (EDD) and the Period Of Gestation (POG).

Normally the gynecologist would use the calendar and a calculator for doing the math, it is quite boring and most importantly it is time taking. OBS CALCULATOR is an application which helps the doctor calculate the EDD and POG from LMP without wasting their time on calendar and calculator. The user just have to provide the LMP in a given box and it will automatically calculate the EDD and POG.