這是一個非常有用的追蹤經期排卵日的應用程式。我今年中二,來經期三年了,但仍然不是很穩定。😳 這個應用程式讓我把以前的日子輸入,系統便會計算出我的經期長度和排卵日期。👍它能比我更準確的估算月經的來臨,讓我可以做好準備。 很好的App,快下載!💪 This tracker is very useful for predicting your M and ovulatory period. I am F. 2 (Year 8) this year and my period is still not going on well. 😳 This app allows me to add my previous data and the system calculates the length of my period.👍 It can ignore unusual period lengths which gives a accurate prediction of my period. A great app, quickly download it! 💪