Most fertile gives you a quick and easy way to determine your fertility based on your cycle start dates and your cycle length.

This application not only has instructions for the lady but also has instructions for the man on what to do on specific days to increase the chances of conception.

The application also suggests which days to try for a particular sex of baby.

Simply enter your last cycle start date and then number of days your average cycle lasts and most fertile will instantly show you for a year in advance what both you and your partner need to do on specific days. The information is provided in an instantly visible way; no need to jump in and out of calendars!

Simply tap on any row with text for detailed information on what the text means. Tap on any blank row for general information for ladies and men on how to improve your chances of conceiving.