WHAT YOU GET WITH NATURAL CYCLES
√ The #1 Birth Control App in the US & UK by active audience
√ The only digital contraceptive both cleared by the FDA and CE-marked as a medical device
√ Hormone-free and scientifically proven
√ Adaptive technology that uses your unique cycle so you know exactly when you're fertile (and when you're not)
√ Daily insights into your fertility and personal ovulatory pattern
Natural Cycles places birth control into your own hands.
Founded by particle physicist, Dr. Elina Berglund, with a goal to offer women an effective, hormone-free method of birth control, Natural Cycles identifies ovulation by analyzing basal body temperature, learning your unique cycle so you can get to know your body better, and know the exact days you can and can't get pregnant.
Natural Cycles is a clinically-proven birth control option alongside the pill, IUD and the condom. 93% effective with typical use, and 98% effective with perfect use. The clinical study that determined Natural Cycles' effectiveness is one of the largest of its kind, with 15,000 women and 600,000 menstrual cycles. It was peer reviewed and published in the renowned journal Contraception.*
The app supports syncing with Apple Health.
○ Yearly Plan (Recommended): $89.99/year.
○ Monthly Plan: $9.99/month.
○ A subscription is needed to use the app, and while a free demo is available, we recommend a minimum of 2-3 cycles for Natural Cycles to be most effective.
○ Natural Cycles does not protect against sexually transmitted infections (STIs). Use a condom to protect against STIs.
○ No method of birth control is 100% effective, even when using the birth control app perfectly you can still have an unintended pregnancy.
○ Natural Cycles is for women over the age of 18.
○ Natural Cycles is only available as a method of birth control in the US and in Europe.
○ To use Natural Cycles, you need to understand English or one of the supported languages.
SUBSCRIPTION INFORMATION (APPLE IN-APP PURCHASE)
Natural Cycles offers in-app purchases, with an 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 and auto-renewal turned off in the iTunes Account Settings. Cancellation of the current subscription is not possible during an active subscription period.
*E. Berglund Scherwitzl et al. “Perfect-use and typical-use Pearl Index of a contraceptive mobile app”, Contraception, Volume 96, Issue 6, 420 - 425.
This new update brings you small changes to make your Cycling experience even better!
Ratings and ReviewsSee All
Understanding the complexities of ovulation cycles is hard enough. Thankfully, Natural Cycles aims to make the monitoring process a whole lot less stressful. By logging just a few vital signs, the app’s powerful algorithm can help predict crucial fertility windows, pregnancy, or even potential miscarriages. We’re also impressed by Natural Cycles’ clear, intuitive design—no cold waiting rooms to be found here.
My husband and I use this app to aide us in NFP. It has been amazingly accurate and so great! I think what this app does to empower women to learn about their bodies and take charge of their fertility in a healthy and natural way cannot be understated. Thank you so much for this wonderful tool! If I could make a suggestion though, it would be maybe to tweak the wording of a particular message. I had my profile set to prevent pregnancy mode as my husband and I have not been actively trying for a baby. However, we are a couple who is open to life, so there are times (through no fault in the app) that we are knowingly intimate on a red day. I just found out that I am expecting and hit the follow pregnancy function. I was disheartened to get the message that said you were sorry I got pregnant while in prevent pregnancy mode. Now, granted I am someone who looks at all new life as a joy and a blessing, regardless of it being planned or unplanned, but for someone who may be more surprised and scared about an unplanned pregnancy may take that message to heart and it can be really discouraging. May I suggest that regardless of the mode a cycler is in, that you greet them with a message of joy and encouragement? Instead of “we’re sorry”, just say “congratulations” and then go ahead and have them take the survey you put in the message. This app is so amazing at spreading positivity and empowering women and I just think that should consistently be represented throughout.
I love this form of birth control! It’s liberating and easy and accurate!
I am 24 and have been on and off birth control since I was 18. I’ve never really liked the idea of being on long term (or short term honestly) hormonal birth controls. I tried a copper iud but my uterus rejected it 🙄 I was so close to getting an implant because I was getting pretty bad at taking my pill but then I heard about this app. I talked with my partner about how he felt about doing this and he said “if I was a girl I would use this! It sounds a lot safer than using pills or something permanent.” And that was all I needed to get off the pill. We’ve been using this app for 4 months now and I work night shift so as long as I sleep for 4 hours I can take an accurate temperature. He can also download the app so he can see my green and red days to see when we need to be more careful. I feel great using this too because when we start trying to get pregnant (3 years away but still) I won’t have to detox my body from the pill or go to the doctor to get anything removed or anything. It does take discipline to take your temp every morning but it’s worth it and easy if you have a routine. I use a sleep app called sleep cycle to make sure I’ve gotten enough hours to take a temp so that’s part of my routine ☺️
- NaturalCycles Nordic AB
- 22.1 MB
- Health & Fitness
Requires iOS 11.0 or later. Compatible with iPhone, iPad, and iPod touch.
English, Portuguese, Spanish, Swedish
- Age Rating
- Frequent/Intense Medical/Treatment Information
- Infrequent/Mild Sexual Content and Nudity
- © NaturalCycles Nordic AB
- In-App Purchases
- Monthly $9.99
- Annual $89.99
With Family Sharing set up, up to six family members can use this app.