The period calculator Daysy: calculating your fertility made easy
With Daysy you know your daily fertility status
The period calculator Daysy is the ideal support for a natural life in unison with your female cycle. Daysy calculates your fertile and infertile days within the blink of an eye – and with high accuracy. Simple, quick and comfortable. In combination with the free app "DaysyDay", you always have an eye on your cycle data and can plan your free time activities in comfortable accordance with your personal rhythm.
Calculating your fertile days with the period calculator Daysy is particularly simple and time-saving: All you have to do is take your morning basal temperature before getting up. The measurement takes only 60 seconds and is done underneath your tongue while you are still lying in bed. Daysy automatically records the result for you. Now all she needs is from you to confirm if you are currently menstruating. Then you’re done! The result is displayed right away either as a red (you are fertile/ possible fertile), green (you are not fertile) or yellow (learning phase or cycle fluctuation) light.
Daysy: modern technology, compact design, convenient app
In addition to Daysy's highly developed technology, a lot of thought has gone into her slender and compact design. Daysy is not much larger than a conventional thermometer and will accompany you wherever you go. But the period calculator Daysy still offers more: With the convenient and free app "DaysyDay", you can always keep an eye on your cycle data. Just install the app on your smartphone and synchronise it with Daysy.
"DaysyDay" gives you insights into your temperature curve or simply keeps you updated about your current cycle. The convenient preview function additionally enables you to adjust your (love) life to your natural female rhythm. Plan your free time activities such as going to the pool when you know your period will not constrict you, and reserve time with your partner during your fertile phase to fulfil your wish for a baby.
Daysy offers you the opportunity to live in harmony with your body. Time-saving, comfortable, modern and accurate. Discover all of Daysy's advantages now!