Best Ovulation Tracker App. Period and ovulation tracker lilly lilly is menstrual cycle tracker that helps you track your cycle and can reliably predict your upcoming menstruation, fertile days and ovulation. What differentiates this app with, say, the average period tracker is that the company’s amassing data to determine patterns which may help it more accurately predict your ovulation.
This is a fertility tracker synced to an application, which gains knowledge from and monitors your menstrual cycle. Ovulation tracker is simple and accurate. The wide variety of options begs the question:
Period tracker is a simple yet effective ovulation app that can help predict up to 12 menstrual cycles based on previous entries.
Flo period & ovulation tracker “flo” stands out as the best period and ovulation tracker for ios. The flo ovulation tracker and period tracker app is probably the #1 ovulation app out there. The wide variety of options begs the question: This is a fertility tracker synced to an application, which gains knowledge from and monitors your menstrual cycle.