Birth control with no side effects
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FSA & HSA
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Certified medical device
Natural Cycles is the first FDA cleared birth control app. Non-hormonal, non-invasive, Natural Cycles learns the pattern of your cycle, and is 93% effective with typical use.
🌿 Zero side effects
💍 Works with the Oura Ring
🔍 Can also be used to plan pregnancy
How does Natural Cycles compare to other methods?
Percentage of typical users who did not get pregnant with the method over 1 year of use. Read more.
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Step toward a hormone-free future with the world's first birth control app.
You must be over the age of 18. Does not protect against STIs.
Natural Cycles is 93% effective with typical use, 98% effective with perfect use. No method of contraception is 100% effective. Natural Cycles does not guarantee that you cannot get pregnant, it only informs you whether and when you can become pregnant based on the information that you enter into the application.