Note: Due to individual differences, such as menses cycle, regularity of periods, etc., Period Calendar might not always forecast accurately.
Everyday tips, opportunity to send REMINDERS about the beginning of cycle, pms, ovulation.
A personal card in the profile will let you know the date of the beginning of cycle.
Period Calendar is used for recording and forecasting your period, fertile, and ovulation days.
Therefore, it can be used for tracking your personal data, but not as the only method of unwanted pregnancy prevention.