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👩🏽‍🤝‍👩🏼Trusted by 2.5M+ women over 10 years.

🏆 Awarded Best Birth Control app by Healthline and Bestapp.com 🏆

100% hormone-free contraception. No prescription is needed. Scientifically proven to be 93% effective with typical use and 98% effective with perfect use.

WHY NATURAL CYCLES?
Natural Cycles is your life-long fertility partner. You can use the app for birth control, trying to conceive, period tracking, and more.

By utilizing our cutting-edge basal body temperature tracker, you can view your personalized fertile windows and ovulation periods.

PROVEN & TRUSTED
● Natural contraception trusted by over 2.5M women
● Providing natural contraception and fertility tracking for 10+ years
● Trusted for natural family planning
● #1 birth control and ovulation tracker in the US
● The first FDA cleared birth control app
● Best Birth Control app by Healthline and Bestapp.com

HIGHLIGHTS
Natural Cycles is your all-in-one fertility partner – for birth control, trying to get pregnant, and everything in-between:

● Personalized period calendar & menstrual cycle tracker
● 100% hormone-free contraception
● ŌURA Ring compatible
● Monitor your body & baby throughout pregnancy
● Track your mood, sex drive, PMS & pain
● Receive daily insights into fertility and ovulation patterns
● Multiple languages supported: English, Spanish, Swedish, and more
● Cutting-edge adaptive technology
● Private & secure

HOW IT WORKS
Using a period tracking app? You may be receiving inaccurate information about your fertility.

The majority of those apps assume everyone has the same menstrual cycle length & fertile window. While research shows that only 13% of women have a 28-day cycle.

Natural Cycles determines your ovulation periods and fertility status based on your unique basal body temperature and cycle. It even works with irregular menstrual cycles.

All you need to do is add your basal body temperature, and let the app do the work.

1. Measure your temperature and add it to the app
2. Wait for the algorithm to calculate your fertility
3. Track your fertility to prevent or plan pregnancy naturally

Learn the unique pattern of your cycle & fertility with tailored insights to help with birth control, period tracking, naturally trying to conceive, and everything in-between.

INVEST IN YOUR JOURNEY
We are committed to protecting our Cyclers’ data. Many free period tracking and contraception apps make money by selling their users’ data.

We never sell or share data because our pricing is upfront:
● Year: $99.99 (free thermometer)
● Monthly: $12.99 per month (not including thermometer - $14.50)

We’re dedicated to providing our Cyclers with a private long term contraception and fertility