Natural Cycles

Natural Cycles

12.2MB v4.4.3 Update Date:2025-12-14 Developer:NaturalCycles AG

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Natural Cycles Application Screenshots

Natural Cycles Application Screenshots
Natural Cycles Application Screenshots
Natural Cycles Application Screenshots
Natural Cycles Application Screenshots

Natural Cycles AI Editor's Review

Natural Cycles is a certified birth control app trusted by millions. It tracks your cycle using basal body temperature to predict fertility, offering a hormone-free family planning option.

Comprehensive Analysis

Natural Cycles is a popular app that uses basal body temperature to help women track their menstrual cycles and identify fertile windows. The app analyzes temperature data to predict ovulation and provides daily fertility status updates. It is presented as a hormone-free birth control option. While accurate when used correctly, consistent daily temperature measurements are crucial for effectiveness. Users appreciate the insights into their cycle but should be aware of the potential for user error.

Key Advantages

  • Hormone-free birth control method
  • FDA-cleared and clinically tested
  • Provides personalized fertility insights

Areas for Improvement

  • Requires consistent temperature tracking
  • Not effective if used incorrectly

The Description of Natural Cycles

Site Editorial Commentary:Natural Cycles - Get to know your cycle

Trusted by over 3 million women for more than a decade, Natural Cycles is a leading fertility tracking app. Awarded 'Best Birth Control App' by Healthline and Bestapp.com, it offers a 100% hormone-free contraception method without needing a prescription.

Scientifically validated, Natural Cycles boasts a 93% effectiveness rate with typical use and an impressive 98% effectiveness with perfect use. This makes it a reliable option for women seeking natural family planning or contraception.

KEY FEATURES:

* ovulation Tracking: Utilizes basal body temperature to pinpoint ovulation, providing clear insights into fertile days and days with a lower chance of pregnancy.
* Personalized Cycle Analysis: Adapts to individual cycle variations, even irregular ones, for accurate predictions.
* Hormone-Free: A natural alternative to traditional birth control methods, free from hormones and associated side effects.
* Proven Effectiveness: Backed by scientific research, demonstrating high efficacy in preventing pregnancy.
* Free Thermometer: Sign up for an NC° Annual subscription and receive a complimentary thermometer to kickstart your temperature tracking journey.
* Advanced Data Protection: Ensures the privacy and security of your sensitive health data.
* Fertility Insights: Delivers daily fertility updates and personalized ovulation patterns to support natural family planning goals.
* mood Tracking: Customizable mood tracker to enhance self-awareness and understanding of your body's changes throughout the cycle.
* Seamless Integration: Compatible with Oura Ring, Apple Watch Series 8 (or newer) for overnight temperature tracking, or use the NC° Thermometer for morning measurements.
* Insurance Coverage: US users may be eligible for reimbursement of their NC° subscription through insurance.

WHY CHOOSE NATURAL CYCLES?

Natural Cycles goes beyond basic period tracking. Unlike other apps that assume a standard 28-day cycle, Natural Cycles recognizes the uniqueness of each woman's cycle. Its algorithm analyzes personalized temperature data to accurately confirm ovulation, minimizing the risk of misidentifying fertile days. Whether you're focused on birth control, pregnancy planning, or simply understanding your cycle, Natural Cycles supports you at every stage of your fertility journey.

Explore the app's features with the Demo mode. Natural Cycles also seamlessly integrates with Apple Health for convenient data synchronization.

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

IMPORTANT CONSIDERATIONS:

* Natural Cycles does not protect against sexually transmitted infections (STIs). Always use a condom for STI protection.
* No birth control method is 100% effective. Even with perfect use of Natural Cycles, there's a possibility of pregnancy.
* Natural Cycles is intended for women aged 18 and older.
* For optimal results, a minimum of 2-3 cycles is recommended.
* Subscription fees ensure data protection. Unlike many free apps, Natural Cycles does not sell user data to third parties.
* Availability: Natural Cycles is approved for use as a birth control method in the US, Europe, Korea, Canada, UK, Singapore, Australia, and the EEA.
* language Support: Users must understand English or one of the other supported languages to effectively use Natural Cycles.

What's New

Natural Cycles v4.4.3 Update

There are many exciting updates in this new app version:

○ we have added more types of sex to our sex log feature so you can better keep track of how/if your sexual activity changes throughout your cycle
○ in order to enable you to discover how skin evolves throughout your cycle, we have developed a new tracker that helps you log your skin changes
○ we have added new features for users coming off hormonal birth control

Enjoy all of these and more!

Additional Information

Requires Android 12
Content Rating 12+ Everyone
Privacy Policy View details
Available on Google Play