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Prego Wheel

Quick and easy to use obstetrical date calculator designed by family physician Dr. Émilie Coudière:

I'm a family physician regularly seeing obstetrical patients. I needed a streamlined, no frills, quick and easy to use obstetrical date calculator for use in the office. While there are many apps already available, this one provides exactly the information I need on one screen. Hope you enjoy it as much as I do!

Émilie Coudière, M.D., family physician and creator of Prego Wheel

Quickly calculate:

  • Estimated date of delivery (EDD) from last menstrual period (LMP)
  • EDD from gestational age (GA) on ultrasound
  • Patient's GA as of today
  • Date of future GA — i.e. When will my patient be 28 weeks?
  • GA on future date — i.e. How many weeks will my patient be on June 15th?

That's it. One screen. Super simple!

Supported Languages (including VoiceOver):

  • English
  • हिंदी (Hindi)
  • عربى (Arabic)
  • 简体中文 (Simplified Chinese)
  • 繁体中文 (Traditional Chinese)
  • Español (Spanish)
  • Português (Portuguese)
  • Français (French)
App screenshot English
App screenshot English
App screenshot English
App screenshot English
App screenshot English
App screenshot English
App screenshot English
App screenshot English

Contact us at jeffrey.fulton@me.com if you'd like to see your language added to the list!