Woca

Woca is just for women; an application that keeps detailed track of menstruation, ovulation, and period duration.

Woca prints a calendar with previous ovulation days, the days in which you will be ovulating, and which days are the best or worst for fertility, like those in which your period arrives.

Woca could be a very useful tool if you are trying to get pregnant, or are planning a vacation and want to know a few months in advance when your period will arrive.

The program includes some other interesting features, like a lunar calendar that indicates the days with a full moon.