Natural Cycles, Fertility app

Natural Cycles, Fertility app

By NaturalCycles Nordic AB

  • Category: Health & Fitness
  • Release Date: 2013-12-17
  • Current Version: 3.0.9
  • Adult Rating: 12+
  • File Size: 40.78 MB
  • Developer: NaturalCycles Nordic AB
  • Compatibility: Requires iOS 10.0 or later.
  • App Ratings:
    5/5 ( 1,773 App Reviews)
  • Price:
Natural Cycles, Fertility app App Ratings: 5
Based on 1,773 App Reviews

Natural Cycles, Fertility app App Details

For US customers only: Natural Cycles is only certified for birth control in Europe. In the US, Natural Cycles is intended to be used for fertility monitoring. Natural Cycles is the only certified birth control app in Europe and so much more. It's the app that gives you the knowledge to get to know your body and truly understand how your cycle works. Backed by clinical research it has been shown to be 99% effective in perfect use and 93% effective in typical use.* The app is subscription based, see below for pricing plan details. More than 700.000 women are using Natural Cycles, join them and get to know: ○ How your unique cycle works ○ When you are not fertile ○ When your period is coming up and you can expect PMS ○ When your ovulation is detected and predicted ○ When you are at risk of getting pregnant and need to use protection (e.g. condoms) More great things about Natural Cycles: ○ The only certified app for contraception in Europe ○ Backed by clinical research ○ Teaches you the science behind your menstrual cycle along the way Natural Cycles Pricing Plans: To use the app you will need a two-decimal basal thermometer. Go ahead and sign up for our annual subscription for 79.99USD and we will ship a thermometer right to your doorstep free of charge. With this plan you will be charged in full, once per year. Sign up to our Monthly subscription and pay 9.99USD on a monthly basis. You can also try out our Free trial version for one month. Both of these options do not include the Natural Cycles thermometer. Precautions: ○ You must be over 18 years old to use Natural Cycles ○ Natural Cycles does not protect against sexually transmitted infections (STIs) in any way. ○ Natural Cycles informs you whether and when you can become pregnant. Abstention or protection (e.g. condoms) are required on red days to prevent pregnancies. ○ As a birth control, Natural Cycles may be less suitable if you experience irregular menstrual cycles as predicting your fertile days becomes more difficult and you will get an increased number of red days. For birth control, it is ideally used by women with fairly regular and ovulatory menstrual cycles. Want to learn more about Natural Cycles? Visit: ► ► ► 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:


Natural Cycles, Fertility app App Screenshots

App Reviews

  • Easy, interesting, accurate

    By mauigirlfriend
    Easy to use. Fascinating to track.
  • Love it

    By delosmares
    So accurate
  • Go for it! 7 months with no hormonal birth control.

    By Brittlinn
    Can't say enough about this app. It's changed my life! It feels so good to be off birth control that I truly believe was the cause of my anxiety and depression. I've trusted my "Green Days" from the start... 7 months later no babies! I feel so confident in this birth control and no longer have pregnancy scares. Do your research! FAM works! There is a reliable non hormonal birth control option!
  • Grateful

    By RLEE30
    I’ve been on numerous child birth pills, IUD’s and Rings. My body just could not handle it anymore and this app came along at the perfect time. I now have a better understanding of my body and it’s cycles and I feel better than ever without the need for pills.
  • Misleading Advertising and Terrible Customer Service

    By Smmorg
    Do not pay them for anything for give them your info
  • Not effective in preventing pregnancy!

    By ms_mhg
    For those trying to prevent pregnancy— do not use this product!! I became pregnant while using Natural Cycles trying to prevent pregnancy. After using birth control pills for 3 years I switched to Natural Cycles for a hormone-free pregnancy prevention method. After 6 months of diligently following the recommended usage for preventing pregnancy I took a test and learned I was pregnant, even though I abstained from sex on red days. After learning I was pregnant, I reached out to Natural Cycles. They had given me a few incorrect green days, and they changed some of the data I’d input without my consent after I’d flagged this. Their customer service was really difficult to work with, and they refused to refund me. There is an open law suit in Sweden for unplanned pregnancies while using natural cycles. If you are looking for reliable birth control, steer clear of this product.
  • This is so powerful

    By Crstlight
    Natural Cycles has become part of me and what i do daily. I love knowing all about my menstrual cycle and being in control of my own body without hormonal birth control. It is powerful for me. Im so happy that i found this app and it is worth every penny. I measure every morning and it’s something u look forward to. Definitely game changing for women, what a way to take the power back with our bodies.
  • Please change the thermometer if need a light!

    By Andrea prado
    I love love lleve this app!
  • Love it!

    By Nurse Taylor :)
    So the app itself is very user friendly and is easy to read for fertile/no fertile days. It is super easy to input temps and check stats. My only complaint is that you have to write out all of your symptoms. It would be nice if there were maybe a check list available so that it lines up with your days? You know like on this day you marked these symptoms and this day you marked these. My secondary signs are super closely related to my cycle for me so I still use another app that tracks secondary signs better. Would love to go to just one app for that!
  • Best thing that’s ever happened to me!

    By lb0706
    I have been off birth control since Christmas time! I always hated birth control switching from one to the next with irregular periods and some lasting as long as six months! Nothing was working for me and I had totally given up until I saw Yoga Girl or Rachel Brathen post about Natural Cycles I tried the free trial and I’m hooked! I absolutely love it and will probably use it forever. With all the updates teaching you about your cycle and the predictions are always spot on!