Through the calendar view, the menstrual cycle, safety period and ovulation period can be displayed intuitively. Accurately predict the date of ovulation, understand the probability of pregnancy, and easily prepare for pregnancy. Record every love, symptom and mood. Follow-up record menstrual cycle history, easy to observe the trend. You can switch to pregnancy mode and record the days of pregnancy and the countdown to the expected date of delivery. 1, menstrual record and menstrual calendar mode, you can record your menstrual time and diary with your fingers. The date of menstruation is specially marked, seize the peak of fat burning, and write down the monthly weight record in the memo. It is imperative to lose weight during menstruation! 2. The safety period calculator that comes with the menstrual assistant app can predict the date of the next menstrual period, the menstrual period and the safety period, so that pregnant women can be fully prepared. 3. menstruation reminds me of the thoughtful reminder of the menstrual assistant app, reminding you when menstruation will come, so that you will no longer worry about menstruation's sudden visit.