Natural Cycles Fertility App from NaturalCycles Nordic AB uses daily body temperature to track ovulation and fertility status. It offers personalized cycle analysis without hormones, supporting natural family planning with advanced data protection and wearable device integration.
Revenue
> $10M
Installs
5M
Released
Dec 2013
Developer
NaturalCycles Nordic AB
Win Rate734 ads · 45% win rate
330 winners 103 learning 301 losers
No data available.
A new category of birth control | NC° Birth Control
Hormone-free birth control + advanced cycle insights, all in one app. Meet the world's first CE-marked and FDA-cleared birth control app. A whole new category of birth control — The Natural Cycles algorithm analyzes hormone-driven temperature changes to identify your fertile and non-fertile days.
Join the millions who are taking control of their fertility with NC° Birth Control.
Natural Cycles is for 18+ and does not protect against STIs. Always read and follow the directions for use.
One app, three ways to measure ✨ Natural Cycles has been clinically validated for use with all three measuring devices, so focus on finding the best fit for your routine and preferences 😌 Want to learn more? Follow the link in our bio 🔗
The world’s first birth control app — now with more ways to measure overnight.
Just wear your compatible Apple Watch overnight and wake up to fertility insights in the app — giving you the power to prevent or plan for pregnancy, naturally.
★★★★★
"Getting off hormonal birth control changed my life for the better. I have significantly less anxiety & depression, my mental fog lifted, and I've learned so much about my body. I feel all around so much better. Thank you NC° for making it easy."
-Ashli
Gain clarity and take control of your fertility with Natural Cycles today!
★★★★★
"Getting off hormonal birth control changed my life for the better. I have significantly less anxiety & depression, my mental fog lifted, and I've learned so much about my body. I feel all around so much better. Thank you NC° for making it easy."
-Ashli
Gain clarity and take control of your fertility with Natural Cycles today!
Tracking your fertility just got easier with Natural Cycles powered by Apple Watch.
Natural Cycles is the only CE-marked and FDA-cleared contraception app based on body temperature.
Just wear your compatible Apple Watch overnight and wake up to fertility insights in the app — giving you the power to prevent or plan for pregnancy, naturally.
A new category of birth control | NC° Birth Control
Hormone-free birth control + advanced cycle insights, all in one app. Meet the world's first FDA-cleared birth control app. A whole new category of birth control — The Natural Cycles algorithm analyzes hormone-driven temperature changes to identify your fertile and non-fertile days.
Join the millions who are taking control of their fertility with NC° Birth Control.
★★★★★
"Getting off hormonal birth control changed my life for the better. I have significantly less anxiety & depression, my mental fog lifted, and I've learned so much about my body. I feel all around so much better. Thank you NC° for making it easy."
-Ashli
Gain clarity and take control of your fertility with Natural Cycles today!
Tracking your fertility just got easier with Natural Cycles powered by Apple Watch.
Natural Cycles is the FDA-cleared, hormone-free birth control app based on body temperature.
Just wear your compatible Apple Watch overnight and wake up to fertility insights in the app — giving you the power to prevent or plan for pregnancy, naturally.
Natural Cycles is for 18+ and does not protect against STIs.
★★★★★
"Getting off hormonal birth control changed my life for the better. I have significantly less anxiety & depression, my mental fog lifted, and I've learned so much about my body. I feel all around so much better. Thank you NC° for making it easy."
-Ashli
Gain clarity and take control of your fertility with Natural Cycles today!
Tracking your fertility just got easier with Natural Cycles powered by Apple Watch.
Natural Cycles is the FDA-cleared, hormone-free birth control app based on body temperature.
Just wear your compatible Apple Watch overnight and wake up to fertility insights in the app — giving you the power to prevent or plan for pregnancy, naturally.
Natural Cycles is for 18+ and does not protect against STIs.
A new category of birth control | NC° Birth Control
Hormone-free birth control + advanced cycle insights, all in one app. Meet the world's first CE-marked and FDA-cleared birth control app. A whole new category of birth control — The Natural Cycles algorithm analyzes hormone-driven temperature changes to identify your fertile and non-fertile days.
Join the millions who are taking control of their fertility with NC° Birth Control.
Natural Cycles is for 18+ and does not protect against STIs. Always read and follow the directions for use.
★★★★★
"Getting off hormonal birth control changed my life for the better. I have significantly less anxiety & depression, my mental fog lifted, and I've learned so much about my body. I feel all around so much better. Thank you NC° for making it easy."
-Ashli
Gain clarity and take control of your fertility with Natural Cycles today!
★★★★★
"Getting off hormonal birth control changed my life for the better. I have significantly less anxiety & depression, my mental fog lifted, and I've learned so much about my body. I feel all around so much better. Thank you NC° for making it easy."
-Ashli
Gain clarity and take control of your fertility with Natural Cycles today!
Sleep differently? Your hormones may be the reason.
Sleep tracking doesn’t look the same for everyone. Your sleep changes across your cycle — that's just biology. Sleep Insights helps you start understanding why and when.
See if Natural Cycles°, the world's first FDA-cleared birth control app, is right for you. Now with Sleep Insights*
*Sleep Insights is now available for NC° users measuring with NC° Band or with Oura Ring.
Put your body first with Natural Cycles. Start taking control of your long-term fertility future with the #1 birth control and fertility app today!
Inside the Natural Cycles° app:
🔓 Unlock daily fertility Insights. Our FDA-cleared algorithm uses your body temperature to pinpoint your fertile window.
✅ Track mood, energy, symptoms, and more to see how your cycle impacts you.
🔍 Get customized insights and expert content to help you understand you unique experience.
FREE wearable ($129 value) with the NC° Annual Plan
Start your year taking control of your fertility.
Start your days in sync with your body.
Natural Cycles, the world’s first birth control app — now with more ways to measure overnight.
New users get a FREE ($129.99 value) NC° Band with the NC° Annual Plan! Go hormone-free today!
FREE wearable ($129 value) with the NC° Annual Plan
Hormone-free birth control + advanced cycle insights, all in one app.
Meet the world's first FDA-cleared birth control app. A whole new category of birth control — Natural Cycles goes beyond period tracking, using your temperature data to detect ovulation, not estimate it.
So you wake up knowing exactly where you are in your cycle, every day.
New users get a FREE ($129.99 value) NC° Band with the NC° Annual Plan! Go hormone-free today!
As you continue to add more data during your cycle, the algorithm may also come to recalculate the day you most likely ovulated if your newly added data supports this 📲
If the algorithm doesn’t have enough data to narrow down the exact ovulation day before the end of the cycle, it may be able to do so once you start a new cycle. Since your luteal phase usually remains rather stable from cycle to cycle (although the length can vary from person to person), your average luteal phase length gives some additional information about the timing of your ovulation.
When a new cycle starts, the algorithm will go over all the data for the past cycle one more time and also consider your luteal phase. It will then be able to narrow down the ovulation window to one specific day, considering both the temperature curve and your average luteal phase length 🔍
Put your body first with Natural Cycles. Start taking control of your long-term fertility future with the #1 birth control and fertility app today!
Inside the Natural Cycles° app:
🔓 Unlock daily fertility Insights. Our FDA-cleared algorithm uses your body temperature to pinpoint your fertile window.
✅ Track mood, energy, symptoms, and more to see how your cycle impacts you.
🔍 Get customized insights and expert content to help you understand you unique experience.