iOvulate Calculator is a software tool that helps you determine which days you are more fertile so you can achieve pregnancy, based on calculations of your menstrual cycles. iOvulate Calculator uses the rhythm method, optimized by doctors and specialists, and tested in hundreds of fertility clinics around the world. The accuracy of this method is estimated in about 95%, or, 95 out of every 100 healthy women achieve pregnancy if they have unprotected sexual intercourse on calculated dates (AND neither them nor their partners have any condition that affect their fertility). 

iOvulate Calculator is very popular among women who had babies before and are looking to avoid pregnancy, but don't want to use contraceptives.

iOvulate Calculator helps you select the gender of your baby!

Additionally, iOvulate Calculator also helps you choose the gender of your future baby. Although the success average is lower, studies in more than 1000 couples clearly show that there is enough evidence behind this method. In other words, there is a 50% probability for boy and girl, but 700 out of 1000 women succeed in their selection using this method.

iOvulate Calculator - Very easy to use!

iOvulate Calculator works like an agenda, with a clean and clear interface. A woman simply  type some information about her menstrual cycle, press the "Calculate!" button and the program will show a calendar with colors and icons on the dates with more probabilities for pregnancy.