Simple and fast pregnancy wheel available for the iPhone, No need to carry a paper wheel.

The best part is the app is completely free.


1) Quickly input various dates with the date wheel:
• Last menstrual period (LMP)
• Estimated date of delivery (EDD)
• Estimated Gestational Age (EGA)
• IVF dates

2) Accurate results: Preg Wheel provides exact dates and accounts for all calendar variance, including leap years.

3) Persistence: Preg Wheel can save the date and date type and restore them when launched to streamline your workflow.

4) Now with even more relevant dates for the entire pregnancy. Know in advance when specific screening tests need to be performed.
• 1st Trimesters US
• Quad Screen
• Amino
• Anatomy US
• Anti-D Prophylaxis
• GBS Screen
• Elective Delivery

What’s New

Version 4.1

Fixed some bugs with date entry using keyboard

Ratings and Reviews

4.0 out of 5
58 Ratings

58 Ratings

Ashlia24 ,

Love this app

I love this app, I use it all the time at work, I’m so upset that it won’t currently work with the new update. Give us the new update!!

Streamlover ,

Excellent Application!

For me, this is the best pregnancy calculator.
I use it all the time in my line of work.
I'm quite disappointed that in it's current version it will not be compatible with IOS 11.
I'd be more than happy to pay for the app if it were upgraded for IOS 11.

KTDeng ,

Used to be a great app

I used to love this app. Ever since the last update I find this wheel very frustrating to use. I need it to tell me the LMP based on due date. Now the LMP doesn’t change when I put in a due date. And vice versa. I put in the LMP but the EDC doesn’t update. I may decide to pay for the Perfect OB Wheel. It has a lot more info and is consistent in performance based on feedback from my colleagues.


Andrew Yu
24.5 MB

Requires iOS 10.0 or later. Compatible with iPhone, iPad, and iPod touch.



Age Rating
Frequent/Intense Medical/Treatment Information


  • Family Sharing

    With Family Sharing set up, up to six family members can use this app.

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