Ovulation Calculator is a reliable tool that determines the date(s) when women are most and least likely to get pregnant, based on their menstruation cycles. This software uses the method developed by doctors and tested in hundreds of fertility clinics all over the world. The precision rate for this application is 95%, meaning 95 out of 100 healthy women get pregnant if they have sex on the date(s) calculated and if they or their partners do not have any medical conditions that interferes with fertility. The ?success rate? for no pregnancy risk days is much higher. Please note that software makers don?t promote unprotected sex, give no guarantees and don?t imply that this software can help infertile couples; thus, we can?t be held liable for the way you decide to use Ovulation Calculator. The software uses known, published, tested-and-proven method for calculating the date(s) when women are most/least likely to get pregnant. Medical practitioners and fertility clinics use exactly the same methodology to increase chances of getting pregnant for their clients. It does not matter if you use this software or consult your fertility doctor ? if you provide the same information about your menstruation cycle, the results will be identical. The purpose of this software is to give you the way to avoid costly medical fees and be able do it in the comfort of your home. In addition, Ovulation Calculator also helps you plan the sex of your future child. While the success rate here is much lower, the study of 1000+ couples clearly demonstrates that there is enough evidence behind this method. In other words, there is a 50/50 chance that a boy/girl will be born but out of 1000 women who tried to plan for the gender of their future child, 700+ gave birth to the baby of the sex they planed for. Download your copy at http://www.ovulation-calculator.net