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Our advanced period tracker helps you predict your next period, ovulation, and fertility window with accuracy and privacy.
Our calculator uses medically-reviewed algorithms to provide accurate predictions while keeping your data completely private and secure.
Everything you need to understand your cycle
Log your period dates with a simple, intuitive interface designed for quick and easy tracking.
Get accurate predictions for your ovulation day and fertility window to plan ahead.
Understand your cycle patterns and gain insights into your reproductive health.
Your data stays on your device. We prioritize your privacy and security above all.
Tracking your menstrual cycle is more than just marking calendar days. It's about understanding your body's natural rhythm and gaining insights into your reproductive health. Regular tracking helps you predict when your next period will start, allowing you to prepare and plan accordingly.
Beyond period prediction, our tracker calculates your fertility window and ovulation day. This information is invaluable whether you're trying to conceive or practicing natural family planning. By knowing when you're most fertile, you can make informed decisions about your reproductive health.
Our app uses scientifically-backed algorithms to provide accurate predictions while maintaining complete privacy. Your data never leaves your device, ensuring your most personal information remains secure and private.
Jane D.
New York
This tracker has been a game-changer for me. The predictions are incredibly accurate, and I love how it helps me understand my cycle better.
Sarah M.
London
I've been using this app for family planning, and it's been incredibly helpful. The fertility window predictions are spot-on!
Kim L.
Seoul
The interface is so intuitive, and I appreciate the privacy focus. No more surprises with my period!
Get answers to common questions about period tracking
Our predictions are based on scientific algorithms and become more accurate the more you use the app. For most users with regular cycles, predictions are over 90% accurate.
Absolutely. Your data never leaves your device unless you explicitly choose to share it. We have no access to your personal information.
Yes! Our fertility window and ovulation predictions can help you identify your most fertile days if you're trying to conceive.
Join thousands of users who trust our app for accurate period and fertility tracking.
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