Free Ovulation Calculator

Are you longing for a baby and trying to get pregnant? The Ovulation Calculator can tip the odds of getting pregnant in your favor to help make your dreams a reality.

You have a small fertile window each month which usually starts 10 to 18 days after the first day of your period. This Ovulation Calculator App helps you quickly determine your most fertile days. It's amazingly easy:

- Step 1: Enter the first day of your last menstrual period
- Step 2: Enter the length of your menstrual cycle

The Ovulation Calculator instantly determines your six most fertile days in the current month and in each of the following four months. The results also include an estimated due date in case you conceive during that month.

Special feature:
- You can save the fertile days to your iOS Calendar.