#6 Pregnancy Wheel HD ($1.99) – available for iPad

While compared to our #1, the Pregnancy Wheel HD app provides a more standard model.

Not calculation or drop-down box-based, PregWheel is just a wheel. You turn the wheel, select LMP, EDD, stated EGA, or ultrasound data as you would on any physical wheel.

As an added bonus for your wheeling and dealing, the app also pictorially indicates the astrological sign for the EDD.

If you are astrologically minded and are looking for a simple, straightforward digital wheel to replace your standard plastic, in-the-pocket model, this app is for you. In my moments of digital overload, this is an app I would turn to for a 21st century wheel that is easier to carry and remember.