Hormonal Forecaster - Fertility Software 

The Hormonal Forecaster charts fertility to achieve or avoid pregnancy using natural family planning techniques including the Symptothermal Method. It also generates ovulation charts, an abundance of personal statistics and much more!
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PERIMON - Natural Family Planning 

Natural family planning program to determine up to twelve infertile days in the female cycle, next menstruation, the likely ovulation and forecast accuracy on a user friendly basis. For women from 18 to 45 years of age - freeware...
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Victoria Woman Calendar 

Calendar, secret diary, reminder,photo album and keeps track of women menstrual cycle. The Calendar predicts the future menstrual cycles and ovulation periods , and it make possible for you to plan vacation, travel, wedding and intercourse.
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