This is the calendar that you can manage the cycle of menstrual period and basal body temperature. ※Paid-for version has no ad. ※WVGA 480x800 or higher. By registering the cycle dates of menstrual period in "Base Setting", menstrual period, menstrual expected date, increased probability of pregnancy and highest probability date will appear on the calendar. This calendar shows your conditions at a glanceand and has a very user friendly interface. Register your mood, symptoms and health conditio