Fertility Cycle - Period and Ovulation Calendar

Track your period, expected ovulation day, fertile period, average cycle length and expected next period start date all with the tap of one button.
Designed to be quick and simple to use but to provide all the information you need.
We have searched scientific papers to find the most accepted way of calculating fertile times and ovulation based on a record of your period start dates alone, and encapsulated this in a discreet and simple to use app.