Pregnancy Wheel is an iPhone app designed to help women keep track of their pregnancy dates and measurements. The app is developed by Dave Duprey and is available as a full version license. It falls under the Education & Reference category and the Medicine subcategory. With Pregnancy Wheel, you can easily set the date of your last menstrual period (LMP), crown-rump length (CRL), biparietal diameter (BPD), or any other measurement on the screen.

The app uses a touch interface to simulate a real pregnancy wheel, making it more accurate and user-friendly than other pregnancy wheels on the App Store. You can slide the date wheel around with your finger to set it in seconds, and play with the numbers and dates by sliding the wheel back and forth just like you might on a real wheel. Plus, the app factors in leap years and is eco-friendly, as no trees were cut down to make it.