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.
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.
For optimal use of Daysy, we recommend that you should have slept sufficiently (at least one hour) before the measurement. It is important that you take your temperature immediately after waking up, before getting up and becoming active. Measure below your tongue, with your mouth closed, and keep the device steady while it is measuring. Video Tutorial
No. You should have at least one hour of good quality sleep before the measurement. It is important that you take your temperature immediately after waking up, before getting up and becoming active. For optimal use of Daysy, try to get at least 3 or more hours of sleep before measuring. Less sleep can result in more temperature fluctuations causing Daysy to give more fertile or potentially fertile days.
You can confirm or remove menstruation at any time during the current day. Simply press the button to turn on your Daysy, and then press and hold the activation button until the violet light lights up without flashing and you hear a "beep." Confirm you are menstruating for each day of active bleeding and for a minimum of three consecutive days. You can also remove menstruation data for the same day by turning Daysy on and pressing and holding the activation button until the purple/blue light is no longer solidly lit and begins flashing again.
The first 2-4 cycles of use are considered Daysy's learning phase. Over the course of her learning phase, Daysy will come to understand your cycle and begin narrowing down your fertile window. Daysy remains quite cautious and conservative during this time, which is why Daysy is accurate starting the very first day.
You can rely on Daysy's results starting the very first day of use. In the beginning, you will see more yellow and red days because Daysy is still learning your unique cycle. You will see more green days as Daysy comes to understand your cycle and can narrow down your fertile window. The more regularly you measure, the better.
Yes. Irregular cycles are not a problem for Daysy/Lady-Comp. Even with irregular cycles, all Valley devices distinguish between non-fertile and fertile days with a very high accuracy. However, in case of extreme fluctuations between cycles it will give you more red and yellow lights and less green lights. Fluctuations of several days are usually not a problem. If you have questions about your unique cycle, please reach out to our team of experts.
No! DaysyDay is free! There are no in-app purchases or upgrade fees.
In general, you should skip measurements during illness and while you are taking medication that can have an influence on your body temperature or cycle. If you have doubts, contact your doctor or our customer service team.
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