Is Natural Cycles a Reliable Birth Control App? Here’s What to Know

Natural Cycles is redefining birth control with a modern, hormone-free solution rooted in science and simplicity. Using daily temperature readings and advanced algorithms, this FDA-cleared app helps users understand their fertility patterns and take control of their reproductive choices—without pills or side effects. Designed for women who value body awareness and flexibility, Natural Cycles is more than just an app; it’s a trusted partner in informed health decisions.

Natural Cycles: The First FDA-Cleared Birth Control App That Works With Your Body

Natural Cycles is more than just a birth control app—it’s a pioneering, hormone-free contraceptive method grounded in science and precision. Developed by particle physicists Dr. Elina Berglund Scherwitzl and Dr. Raoul Scherwitzl, the app uses an intelligent algorithm to analyze basal body temperature and pinpoint fertility windows. First certified in the EU and later approved by the FDA in 2018, it’s the world’s first app to be officially recognized as a contraceptive. Since its launch in Sweden in 2014, Natural Cycles has expanded globally, integrating with smart wearables like the Oura Ring and Apple Watch to make tracking even more seamless.

Take control of your reproductive health—experience birth control that works with your body, not against it. Download Natural Cycles today.

NC° Birth Control: Prevent Pregnancy, Naturally and Hormone-Free

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NC° Birth Control by Natural Cycles is the world’s first FDA-cleared, hormone-free birth control app that empowers users to take control of their fertility—without pills, devices, or side effects. Designed with your health in mind, it uses science and data to offer a reliable, non-invasive alternative to traditional contraception. With 93% effectiveness in typical use and 98% in perfect use, it’s a safe, proven way to prevent pregnancy while understanding your body better.

Here’s what makes NC° Birth Control a standout option:

• Daily Fertility Status: Accurately identifies fertile and non-fertile days based on basal body temperature.

• Personalized Cycle Tracking: Adapts to your unique rhythm—even if your cycle is irregular.

• Wearable Integration: Pairs with the Oura Ring and Apple Watch for automatic, hassle-free temperature tracking.

• Advanced Data Privacy: Your information is protected with strict security standards.

• Mood & Symptom Logging: Track emotional and physical changes to understand your cycle better.

• FDA-Cleared & Scientifically Proven: Trusted by regulatory agencies and backed by clinical studies.

• Subscription Perks: Includes a free thermometer with an annual plan and potential insurance reimbursement for U.S. users.

Choosing NC° Birth Control means choosing knowledge, freedom, and peace of mind—without compromising your health. Take control of your fertility today with Natural Cycles.

NC° Plan Pregnancy: A Personalized Tool for Your Conception Journey

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NC° Plan Pregnancy is a specialized mode within the Natural Cycles app, designed to support users who are actively trying to conceive. Grounded in science and driven by personalized data, it helps you better understand your fertility window and ovulation timing to maximize your chances of getting pregnant. The app uses basal body temperature and optional luteinizing hormone (LH) readings to track patterns accurately and easily.

Key features of the NC° Plan Pregnancy include:

• Daily Fertility Status: Identifies your most and least fertile days based on temperature trends and optional LH input.

• Color-Coded Fertility Window: Easily visualize fertility levels with a clear scale—dark red for peak days, lighter shades for lower fertility.

• Precise Ovulation Tracking: Detects ovulation to help time intercourse for the best chance of conception.

• Cycle Logging & Insights: Record physical symptoms, moods, ovulation test results, and cervical mucus for a fuller fertility picture.

• Adapts to Irregular Cycles: The algorithm adjusts to your cycle, even if it's unpredictable or changing.

• Wearable Compatibility: Syncs seamlessly with devices like the Oura Ring or Apple Watch for automated, accurate temperature tracking.

• Post-Conception Support: Once pregnancy is confirmed, transition into NC° Follow Pregnancy to track baby development and receive tailored weekly insights.

• Scientifically Validated: Backed by clinical research and approved for use in multiple countries, including FDA clearance in the U.S. and CE certification in Europe.

Natural Cycles gives you a clear, noninvasive, and informed path to conception—designed to support your reproductive goals every step of the way. Download the app and start planning with precision today.

NC° Follow Pregnancy: Personalized Support for Every Step

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NC° Follow Pregnancy is a dedicated mode within the Natural Cycles app that provides tailored prenatal guidance based on your stage of pregnancy. With features designed to support both your physical and emotional well-being, the app helps you stay informed and connected throughout your journey. From the first trimester to postpartum recovery, you’ll receive expert-backed updates and practical insights—all in one seamless platform.

What you can expect with NC° Follow Pregnancy:

• Personalized Weekly Guidance: Get advice and information customized to your week of pregnancy, delivered directly in your Pregnancy tab.

• Partner View Access: Keep your partner involved through NC° Partner View so that you can navigate each milestone together.

• Comprehensive Symptom Tracking: Log everything from baby movements and morning sickness to mood changes and physical symptoms.

• What to Expect Slides: Visual and informative updates that help you understand what’s happening with your body and your baby.

• Full Fertility Journey Support: The app evolves with you—from planning conception to delivery and recovery—with continuous guidance every step of the way.

NC° Follow Pregnancy is more than a tracker—it’s a companion designed to make your pregnancy experience informed, calm, and connected. Switch to NC° Follow Pregnancy mode and embrace your journey with confidence.

NC° Postpartum Recovery: Support Beyond Birth

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Recovery after childbirth is a deeply personal experience—and NC° Postpartum is designed to reflect that. This mode within the Natural Cycles app offers tailored support that helps you track how you’re feeling, both physically and emotionally, while providing helpful resources to guide you through each recovery phase. Whether you're managing sleep changes, navigating new routines, or adjusting to emotional shifts, NC° is there to offer steady, science-backed guidance.

Key features of NC° Postpartum include:

• Personalized Recovery Tracking: Log physical changes, mood fluctuations, and emotional responses to understand your recovery better.

• Expert Emotional Support: Get access to professional resources and guidance focused on postpartum mental health and wellness.

• Educational Resources: Learn what’s normal, what’s not, and when it may be time to seek additional support.

• Seamless Fertility Journey Integration: NC° transitions with you—from birth control to planning, pregnancy, and now postpartum—keeping your entire reproductive journey in one place.

Every experience is valid, and support makes a difference. Activate NC° Postpartum and take recovery one empowered day at a time.

How to Use Natural Cycles in 3 Simple Steps

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Tracking your fertility with Natural Cycles is effortless, accurate, and rooted in your body’s natural signals. The app uses a robust algorithm to analyze your personal cycle data and help you understand your daily fertility status. Here’s how it works:

1. Measure Your Temperature

Choose how you want to track:

• Use the NC° Thermometer each morning upon waking, or

• Wear a compatible device like the Oura Ring or Apple Watch to collect your temperature data overnight.

2. Open the NC° App

Once you input or sync your temperature, the app’s algorithm automatically analyzes your data. It considers your cycle history and any logged symptoms to determine your current cycle stage.

3. Check Your Fertility Status

The app will tell you if you’re fertile or not fertile that day. Based on your goal—birth control, trying to conceive, or tracking—you’ll get clear guidance on what action to take. You can also log additional details like mood, symptoms, or test results for an even more personalized experience.

Let your body lead the way. Download Natural Cycles and start tracking your fertility with confidence.

The Future of Family Planning

Natural Cycles isn’t just another fertility app—it’s the first of its kind to receive FDA clearance and CE certification as a birth control method. Designed to give you full control over your reproductive health, it offers a science-backed, non-hormonal alternative to traditional contraception while also supporting those who are trying to conceive or tracking pregnancy.

Here’s what sets Natural Cycles apart:

• Hormone-Free: Tracks basal body temperature to determine fertility status, avoiding the side effects of hormonal contraceptives.
  
  

• FDA-Cleared & CE-Certified: Approved in the U.S., Europe, and other countries for its effectiveness and safety.

• Personalized Cycle Insights: Adjusts to your unique cycle patterns—even if your periods are irregular.

• Wearable Integration: Syncs effortlessly with devices like the Oura Ring and Apple Watch for automated, accurate temperature tracking.

• All-in-One Reproductive Support: Switch between NC° Birth Control, NC° Plan Pregnancy, and NC° Follow Pregnancy modes as your goals evolve.

• Data Privacy Protection: Built with advanced security protocols to safeguard your personal health information.

From cycle tracking to conception and beyond, Natural Cycles provides personalized support every step of the way. Explore the smarter, hormone-free way to manage your fertility—download Natural Cycles today.