Cycles is the only app of its kind designed for both of you. We've made it fun to invite your Partner to connect and keep up with your cycle.
Track your current period with one glance and see upcoming cycles in a scrolling monthly Calendar.
Set personal reminders to make sure you remember to Take the Pill, or receive fun and subtle notifications like The bees are coming... to pencil in romantic evenings when planning a pregnancy.
When calculating fertility for pregnancy with natural family planning, Cycles takes advantage of scientific research developed by the institute for Reproductive Health at Georgetown University. Known as the Standard Days Method (SDM), it is more accurate than the 'rhythm method' of yesteryear and has a real-world failure rate comparable to that of condoms. Even so, this app is designed for informational purposes only and should not be used to prevent pregnancy.
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