Woman Calendar for BlackBerry

Woman Calendar is a simple and very useful application built around the natural family planning practices (NFP). 

It was first released in 1999 and, to the best of our knowledge, was the first ever application of its kind on a mobile computing platform. 

Since then it has become the choice of natural family planning organizer for tens of thousands of women and families from Silicon Valley CEOs to New York top fashion models to desperate couples in Far East.

The application's major goal is to help smart people help themselves.