Menstrual cycle calendar

Keep an eye on your menstrual cycle calendar with "DaysyDay"!

Do you want to keep an eye on your menstrual cycle and are looking for a convenient and clearly structured calendar? Discover the advantages of Daysy and its app "DaysyDay"! Daysy is a highly modern fertility tracker with a unique algorithm. Thanks to this algorithm, Daysy can calculate your fertility and your menstrual cycle based on your morning basal temperature – without any further analysis or measurements!

It works really simple: Every morning before getting up you activate Daysy via the push of a button, remove the protective cap and place the highly sensitive test prod underneath your tongue. There, Daysy will take your basal temperature. Wait about 60 seconds for a beep to indicate that the measurement has finished. Now all you need to do is to confirm if you are currently menstruating. Right away, Daysy shows you the result via a colourful light. Red means fertile / possilby fertile and green means infertile. A red blinking light indicates that you are ovulating. On some days, you will be asked to confirm via the push of a button that you are currently on your period.

Daysy does not require more information to calculate your cycle and display the result in the menstrual cycle calendar in "DaysyDay". To use the app, simply download and install it on your smartphone. By connecting Daysy, your data is automatically synchronised and can immediately be viewed on your smartphone.

Menstrual cycle calendar

DaysyDay: Menstrual cycle calendar and much more

"DaysyDay" does not only display your menstrual cycle calendar. It also lets you see your temperature, as well as statistical data on the duration of your period, the length of your cycle, and much more. Beyond that, you have the possibility to take your own notes in "DaysyDay" and input, for instance, the times you have had sex.

"DaysyDay's" menstrual cycle calendar also has a practical preview function that lets you know, based on Daysy's prediction, what next month’s cycle will approximately look like. This makes it easier to plan a pregnancy, but also just free time activities. If you want, you can also share these data with your gynaecologist or your partner.

Live free of hormones with the menstrual cycle calendar

If you have descided on natural family planning, Daysy and "DaysyDay" are your ideal support. With Daysy and "DaysyDay", you always know your current fertility status. In order to get pregnant, just use your red days to have sex. Daysy and its menstrual cycle calendar offer you the freedom to make your own decisions about your body and your love life. And all that while being 100% natural and hormone-free.

Daysy is an intelligent fertility tracker that lets you get to know your very own menstrual cycle.