App Detail » Fertility Day

What's New

This app has been updated by Apple to display the Apple Watch app icon.

App Description

How many days after the first day of your last period are you fertile?
Fertility Day helps you with a simple and clean interface.

Learn how to find out when you're the most fertile based on your menstrual cycle. In general, a woman's fertile window is the day of ovulation (usually 12 to 16 days before the menstrual period begins) and the five days preceding it. For the average woman that occurs somewhere between days 10 and 17.

App Changes

• February 07, 2017 Initial release
• September 16, 2023 Price increase: FREE! -> $1.99