Natural Cycles - Birth Control

Natural Cycles - Birth Control

By NaturalCycles Nordic AB

Score: 5
From 4,200 Ratings


Introducing the intelligent birth control app. Natural Cycles is a hormone-free method of birth control that learns your unique cycle. The app identifies ovulation by analyzing your basal body temperature which you should measure when you wake up. Natural Cycles is for women over the age of 18. Natural Cycles does not protect against sexually transmitted infections (STIs). Natural Cycles is only available as a method of birth control in the USA and Europe. In countries outside the USA and Europe, Natural Cycles is intended to be used as a fertility tracker. The app also integrates with the Apple Health App. Natural Cycles is 93% effective under typical use, which means that 7 women out of 100 get pregnant during 1 year of use.* Natural Cycles is 98% effective with perfect use. No method of contraception is 100% effective, even when using the app perfectly you can still have an unintended pregnancy. You must have a subscription to be able to use the app. A free demo mode is available showing how the app works. Natural Cycles shows you: ○ How your unique cycle works ○ Daily updates on where you are in your cycle ○ When you are in the fertile phase of your cycle and need to use protection (e.g. condoms) ○ When your ovulation is detected and predicted ○ When your period is coming up and when you can expect PMS ○ The science behind your menstrual cycle Natural Cycles is: ○ The first and only birth control app available in both the USA and Europe ○ Backed by scientific research ○ CE marked & FDA cleared Pricing Plans: Yearly plan: 99.99 USD/year. Free thermometer included. Monthly plan: 9.99 USD/ month. Thermometer not included. To use the intelligent app you need a two-decimal basal thermometer. Precautions: ○ Natural Cycles’ effectiveness as a contraceptive is not affected by fluctuating temperatures and/or irregular cycles (i.e. cycles shorter than 21 days or longer than 35 days). However, you will experience an increased number of red days as predicting fertility is more difficult in these circumstances. ○ Natural Cycles does not protect against sexually transmitted infections (STIs). Use a condom to protect against STIs. Want to learn more about Natural Cycles? Visit: ► ► Subscription information: Natural Cycles offers in-app purchases, allowing users to buy an auto-renewable Natural Cycles subscription with their Apple ID. The payment will be charged to the user's iTunes Account at confirmation of purchase. The subscription will be automatically renewed unless auto-renewal is canceled at least 24 hours prior to the end of the current subscription period. The account will be charged for this renewal within 24 hours prior to the end of the current subscription period at the monthly or yearly price described above. Subscriptions may be managed by the user and auto-renewal may be turned off in the iTunes Account Settings after purchase. Cancellation of the current subscription is not possible during an active subscription period. To use Natural Cycles, you need to understand English or one of the supported languages. * E. Berglund Scherwitzl et al. Perfect-use and typical-use Pearl Index of a contraceptive mobile app. Read more here:



  • Pro Abortion Company

    By Tommy In CA
    Their CEO, Raoul Scherwitzl, signed the so-called “Don’t Ban Equality” petition. How sad and ironic!
  • Not for snoozers!

    By Amyamyamy12356
    I’m going to be honest here. Love the concept. It worked when I stuck with it and measured at the right time.... BUT... I am the absolute worst in the morning. I’m talking snooze five times while halfway sleeping, set ten alarms, and still don’t hear it bad in the mornings. So, you have to take your temperature RIGHT after you wake up—no snoozing—or it’s not accurate. Unfortunately, I tried this for a year and either forgot, measured too late, or messed it up some other way. This is a case where there’s nothing wrong with the app or the concept of it, but it’s my fault for not being able to use it as instructed 🤦🏼‍♀️
  • Free and confident

    By minimallu
    I’ve been using Natural Cycles for 3 years now and I’m obsessed! The idea of flooding my body with hormones has never felt like the right thing to do and the times I did take birth control, I always felt out of whack. I’m beyond grateful for the ability to have a confident sex life knowing that I can trust this app to give me accurate information based on the information I input everyday. I finally understand my own cycle and follow it each day of the week. It’s also nice to include your partner when adding your temp in the app. I don’t think there is anything more exciting for them then a green day. 😉 NC truly is the best thing on the market right now for woman seeking prevention OR pregnancy. If you love yourself, get this app asap! 💜
  • Finally hormone free natural birth control!

    By Nele s
    I LOVE this app. Hormonal birth control affects me negatively and I have tried copper IUD but had to stop because of the pain. This app works by using your cycle to prevent/plan for pregnancy. The app is super informative and I am learning more about my cycle than I ever thought possible. It does take several months of data to be truly effective. The app has quizzes and thermometer trainings to help. I couldn’t be happier with this app.
  • Absolute best natural BC!

    By paigebondley
    This has been absolutely transformative! A freer fit for disciplined people who want a more natural approach. :)
  • I got knocked up

    By trixyrixie
    Well, after meticulously taking my temperature and tracking my cycle for a number of months, I was lulled into a sense of security and thus took advantage of some “green” days with my husband. The result is that now I have an unwanted pregnancy. Great ☹️. Ladies, use extreme caution- this app isn’t accurate when it comes to “green” and “red” days. I should have listened to my doctor and stayed on the pill.
  • Awesome app

    By Rose Aristeo
    With this app, I can know when I will start my period and when to use protection. It is extremely accurate regarding my period, and so far no pregnancy. It will also help when we want to get pregnant.
  • Can’t use it unless you pay for an account?

    By Princessaimee76
    $9.99/mo to track my periods & fertility? What?
  • Help to understand my cycle 💕

    By Omg 👍👍👍👍✨
    This app has help me to understand better my cycles and periods 😍😍😍.. best app ever plus I don’t need to use pills anymore. I truly recommend it if you want to learn more about cycles.
  • Love This! Only use if you’re responsible

    By NayNae22
    I love this app! Getting a hang of using a method like this can be tricky and little overwhelming because so much of this information is new. Honestly this stuff should be basic knowledge for women unfortunately it’s not. Natural Cycles has helped me to learn ALL about my body and helped me to be confident and gentle with myself. I have been using this for six months and I’m still not pregnant. Also please be patient the first two months is a little bumpy.