I highly recommend
Typical I don’t like to leave reviews on apps, since I don’t have much of an opinion on them. This app is probably one of my favorite when it comes to tracking my period, my ovulation and predicting when my next period comes. It allows me to manually put in dates, allows me to delete if I did not have a period that month, or what symptoms I am experiencing. I have recommended this app to literally everyone who is my friend, and sometimes to patients as well.