Keeps track of your period and ovulation cycles.
Mark any two start of period days and get a future prediction of your next period days and ovulation.
You can back up your data.
WARNING: It is not recommended to use this calendar to avoid pregnancy. There are more accurate methods, like measuring the basal body temperature.
You can back up your data.
WARNING: It is not recommended to use this calendar to avoid pregnancy. There are more accurate methods, like measuring the basal body temperature.
