Fertilax

Fertilax is an application that enables you to calculate your most fertile days. Enter the date of the first day of your last period, and the average number of days from this date to the first day of your next period. Then press NEXT and find out your most fertile days for the chosen month. Please, pay attention that the calculation is only approximate. For more details, please consult your doctor.
You have to install the MIDP Java Profile on your Palm before running this application. It can be downloaded from sun for free at http://java.sun.com/products/midp4palm/