The OB Wheel Pro 7 – Gestational Age Calculator
OB Wheel Pro’s companion app helps you calculate gestational age based on estimated due date and last menstrual period using your Apple Watch. In theory this sounds great — a quick app that could prevent you from pulling your phone out for a simple calculation — but that’s not what happens. Inputting the month and the year is easy enough, but when you have to input the day OB Wheel Pro is cumbersome on the Apple Watch. Having to tap over and over again to get your specific day is not ideal at all. If there was a way to use the Scroll Wheel on the side of the Apple Watch to do this it would be brilliant.