Natural Cycles: Birth Control
Track Basal Body Temperature
#1 Keyword Rankings
Today
Top 10 Rankings
Today
Top 30 Rankings
Today
Top 100 Rankings
Today

Description

Trusted by 3M+ women over 10 years. 100% hormone-free contraception. Awarded Best Birth Control app by Healthline and Bestapp.com. No prescription is needed. Scientifically proven to be 93% effective with typical use and 98% effective with perfect use. CE-marked as a medical device.

HIGHLIGHTS:
○ The NC° app uses your body temperature to track ovulation so you know exactly when you're fertile – and what days you can/cannot get pregnant.
○ The NC° app adapts to your unique cycle, even if it’s irregular.
○ No hormones, no side effects, no pills or procedures – contraception revolutionized.
○ Scientifically proven to be effective: 93% effective with typical use, and 98% effective with perfect use.
○ Sign up to NC° Annual subscription for a FREE thermometer, and start measuring today!
○ Offers advanced data protection – Natural Cycles will never sell your data.
○ Get daily fertility insights + personal ovulatory patterns to help with your natural family planning needs.
○ The NC° app features customizable mood trackers, great for getting to know your body better.
○ Measure your temperature by wearing an Oura Ring or Apple Watch Series 8 or newer (while you sleep), or with the NC° Thermometer (in the morning).

Natural Cycles is more than a period tracker. Most other fertility tracking apps assume your cycle is 28 days long, even though 87% of women have cycle lengths that don't fit into the 28 day pattern... We understand that birth control is not a one-size-fits-all. Your cycle is unique to you! Our algorithm uses personalized temperature data to confirm your ovulation, reducing the risk of you being assigned an incorrect fertile day. Unlike period trackers, the NC° app allows you to identify your fertility status daily, so you can prevent pregnancy or plan for it with greater precision.

From contraception to planning pregnancy and every cycle in between – Natural Cycles is there for you with each stage of your fertility journey. Still not sure? Download the app and test out our Demo Mode. The app supports syncing with Apple Health.

*E. Berglund Scherwitzl et al. “Perfect-use and typical-use Pearl Index of a contraceptive mobile app”, Contraception, Volume 96, Issue 6, 420 - 425.

PRICING PLANS:
○ Annual subscription (and FREE NC° Thermometer): £69.99/year
○ Monthly subscription: £9.99/month
○ We recommend a minimum of 2-3 cycles to get the most out of your Natural Cycles subscription.
○ Our subscription fee helps to protect you and your data. Many free apps work by selling their users’ data to third parties for advertising. Privacy is non-negotiable for us; we will never sell your data.

PRECAUTIONS:
○ 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, there is still a chance of getting pregnant.
○ Natural Cycles is for women over the age of 18.
○ Natural Cycles is available as a method of birth control in the US, Europe, Canada, Australia and Singapore. In countries outside the US, Europe, Canada, Australia and Singapore, Natural Cycles is intended to be used for fertility monitoring.
○ To use Natural Cycles, you need to understand English or one of the supported languages.
○ Before making any medical decisions, remember to consult with a doctor.
Hide.. Show more..

In-Apps

Annual
799,00 kr
Monthly
119,00 kr
Yearly with 7 day trial
799,00 kr

Screenshots

User Rating

4.75 out of 5

483 ratings in Denmark

5 star
398
4 star
71
3 star
4
2 star
0
1 star
10

Ratings History

Reviews

Great app, small adjustments would make a big difference!

MarthaMuireann on

While I love the app there are some small tweaks that I think would make it even better. For example, notifying the user if their Apple Watch isn’t automatically synced a temperature. In using my Apple Watch, I love that I don’t have to access the app often. However, I have experienced missing a few days of temperature measurements because the app doesn’t prompt me when this happens and I am not aware that I need to do something - eg restart or update my Apple Watch.

Very satisfied

Cecilie CKA on

I’ve been used the app for soon 6 years. Both as birth control and as a way of planning pregnancy. I didn’t get pregnant when I didn’t want to, but when I changed the app from “prevent pregnancy” to “plan pregnancy” I got pregnant in the first cycle. To be able to get full satisfaction from the app you need to use it properly; measuring in the same 4hour measuring window, not measure if having been drinking the big HR before of if you’re sick. My experience is that the app will give you more red days (use protection) if it has too little data as an extra precaution.

Pas på pludselig trækker de dig 600kr

Hvor er lyden? on

Kraftig advare mod dette firma. Starte fint ud men pludselig har de trukket din konto. De er ikke 600kr værd!!!

Rigtig god

JosseAES on

En rigtig god god, som er nem at bruge. Jeg er glad for at ikke bruge en prævention med hormoner i, det er virkelig befriende. Min kæreste og jeg er gået i gang med projekt baby, og det er den også super til! Rigtig god app

Naturlig prævention

Glad🎶 on

Det er helt sikkert ikke for alle - men jeg har stor glæde af at bruge denne app som naturlig prævention. Jeg har brugt den i 10 måneder nu og det har virket rigtig godt for mig og min partner 💫 Desuden er det fantastisk ikke at skulle bruge hormonforstyrrende prævention og at give kroppen lov til at menstruere helt naturligt 🎈

Fantastisk

mortenthem on

Brugte den til at blive gravid med 2. Barn Og nu bruger jeg den så igen til at holde styr på min cyklus og den virker lige som den skal (så længe man får målt sin temperatur) 😄

Amazing 🤩

IshaGuiseppi on

I love how I learn about my cycles and my body 🌸 natural is the only way!

Hell yes herfra

Therese Lindén on

Jeg har brugt natural Cycles i 3 måneder nu og det fungerer super godt. Rutinen med termometeret lærte jeg hurtigt. Jeg bruger Caya på røde dage. Føler jeg har lært min krop og min cyklus bedre at kende!

Lovely but complex app

Dea Buus on

I enjoy the app and the insights it gives me both via my own data input and the messages from Natural Cycles. As a mom of a demanding toddler, I’ve had difficulty fitting in the morning measurement. But a hint about how to measure and snooze has made a huge difference to me.

Works amazing!

ItsMeBellaAsh on

This app fully exceeds all of my expectations! I’ve used it for almost a year and I’ve been avoiding pregnancy with 100% success. Also I’ve learned so much about my body, and the female body in general - I can only recommend this method! BUT!! Do your research and make sure it would work for you in your everyday.

Store Rankings

Ranking History

Category Rankings

Chart
Category
Rank
Top Grossing
23
Top Grossing
41
Top Grossing
42
Top Grossing
57
Top Grossing
66

Keywords

Users may also like

Name
Fertility Friend FF App
Ovulation and Period Tracker
Glow: Fertility, Ovulation App
Cycles, Flow, Period Tracker
Oura
MyFlo® Period Tracker Calendar
Cycle Syncing® & Ovulation
Ovulation Tracker By Premom
Fertility Tracker & Pregnancy
Kindara: Fertility Tracker
Ovulation & fertility tracker
28 Track Period, Cycle Syncing
Workout, Cycle, Fertility
Modern Fertility Cycle Tracker
Track ovulation & your period
FEMM Period Ovulation Tracker
Health, Period & Ovulation
Lively ~ Cycle Syncing, Period
Ovulation & Pregnancy tracker
Show More

Revenue and Downloads

Gain valuable insights into Natural Cycles: Birth Control performance with our analytics. Sign up now to access downloads, revenue, and more.

App Info

Languages
Spanish, English, Portuguese, Swedish
Recent version
5.3.4 (2 weeks ago )
Released on
Dec 17, 2013 (10 years ago )
Last updated
2 hours ago