Ovulation & Period Tracker

Glad to hear from BBC & Privacy International have verified:

“We initially looked at the most popular apps: Period Tracker by Leap Fitness Group...We did a dynamic analysis of the apps using our data interception environment to look at the data that those apps share with Facebook. We were pleased to see none of those apps did.”

We appreciate their great effort on protecting users' privacy.

A reliable period and ovulation calculator app, even when you have irregular periods.

Can’t remember the date of your last period? Want to know when your next period is coming? Period Tracker - Ovulation & Pregnancy Calendar is a simple & elegant way to view past and predict future periods, fertile days and ovulation days.