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Daysy empowers you!
Daysy is an intelligent fertility tracker that lets you get to know your very own menstrual cycle. Thanks to Daysy, you know exactly when you are in your fertile window and when you are not.
During your fertile window you can choose to plan a pregnancy, during your infertile phase you can not. It’s your choice.
Daysy calculates your fertile window: Your fertility status will be displayed either as a red (you are fertile / possible fertile) or green (you are not fertile) light.
Daysy is an intelligent fertility tracker that lets you get to know your very own menstrual cycle.
You can count on Daysy!
Why is Daysy so reliable?
Due to an intelligent algorithm based on scientific evidence, long-term experience and well-engineered technology, Daysy provides highest quality, reliability and precision in terms of fertility tracking.
Daysy determines your fertile and infertile phase using an extensive database and proprietary algorithm. Based on 5 million menstrual cycles and an algorithm that draws on knowledge from more than 30 years of research, including several studies, Daysy fertility tracker can give you reliable information about your menstrual cycle and fertility.
You can start your temperature measurement with Daysy fertility tracker on any day of your cycle. Our customers appreciate the fact that measurement and the menstrual cycle indicators can be seen independently of smartphone integration. Connecting to your smartphone is relevant for details and special features, e.g. if you want to display your menstrual cycle history or share it with your partner or doctor.
Daysy’s algorithm, which is also used by the well-known Lady-Comp fertility menstrual cycle tracker of the parent company, has proven its reliability for more than 3 decades. Join the Daysy family and see how exciting it is to get to know your body better with Daysy fertility tracker!
How exactly does the Daysy fertility tracker work?
Daysy uses a proven algorithm and the morning measurement of your basal body temperature to calculate the daily menstrual cycle status in real time. Just measure your temperature under your tongue in the morning and then Daysy will display if you are in your fertile phase or not using red or green indicator lights.
The technology-based temperature method used by Daysy is one of the most reliable methods in the world for fertility tracking.
In addition, Daysy records your menstrual cycle and ovulation history and DaysyView displays your past and present cycle data. It is hardly easier to become aware of your body.
Daysy is a medical device and lifestyle fertility tracker. Daysy allows women who want a health-conscious lifestyle to monitor their individual monthly cycle and determine fertile and infertile days in natural harmony with their body.
Note: Daysy’s algorithms work best with cycles from 19-40 days. If your cycle fluctuates more than 4 days or your cycle length is outside the 19-40 day range please contact us to see if Daysy is right for you.
The Daysy Guide To Your Hormones
Daysy can give you insight into your fertility, hormones, and health. With this guide, we hope to share a good overview of the science behind the red, green, and yellow lights, and support you in gaining the knowledge you deserve, to use Daysy as a powerful tool for self-understanding and empowered decision-making. Whether you’re just starting out with Daysy or a longtime cycle tracker, this guide will provide evidence-based answers to the central questions we discuss every day with our users.