Fertility Tracker Daysy®
Measure your Cycle
Fast and Precise
90 sec
Insight within 90 seconds
in your cycle
99.4%
Accurate thanks to smart internal algorithm
Daysy contains very precise sensor technology for measuring BBT (basal body temperature). Measure immediately in the morning after you wake up.
Do you not wish to have children at the moment? Then you can use a barrier method such as condoms during fertile days.
DaysyDay App
Free
Gain insight into your cycles via the App
Use the DaysyDay app, available in the Google and Apple store. Sync your Daysy with the app whenever you want and stay up to date.
Privacy
You have control over your own data. Other parties have no insight
Partner
App
Your partner can support you,
but you decide what he sees!
Daysy Experiences
Testemonials
Eva Luna
With Daysy I measure my basal body temperature every morning and track my cycle and fertility. I currently have no desire to have children, so it is super important for me that it is reliable and that it offers me insights into my fertility. 😊
Ismee
S*x without feelings of depression, weight gain, nausea, migraines, bleeding in between and a low libido sounds quite interesting, right? 🤪 I thought so too. That's why I stopped taking hormonal birth control. I wanted to know who I really was without artificial hormones...
Gisèle
🌡 Daysy. Recently I posted a story and my inbox exploded. I stopped 2 months ago, initially as a last resort for those enormous stomach aches and also because I've been on those damn hormones for too many years. I was a bit fed up with it and I noticed that I just haven't really felt comfortable in my body since then.
Dalí
Since the switch, I sleep much better, am less stressed and generally feel happier. Because I don't want children for a few years, I now use Daysy to track my cycle.
Kelly
I feel so good about myself!✨This of course has several reasons, but one of them is that I no longer use contraception. I was done with all the hormones and wanted to get back in touch with my own body!
Le-Ann
“Happiness and health is the most beautiful gift I can give someone. I feel privileged to have been able to help so many people and my passion is to help many more people!”
Zudy
Amigas les tengo una sorpresa!!! 🤭😱❤️Este aparatito es @daysylatin, es un monitor de fertilidad libre de hormonas, estoy súper contenta con el, #daysy te indica los días fertiles, no fertiles y fluctuaciones del ciclo! Para todas las que busquen o no embarazarse y lo mejor es que es 100% natural!
Elise
I can only advise other women to do research and look beyond the standard hormonal contraception that the doctor prescribes... there is more possible.
Daysy® LadyComp® Teena®
Our Brands
Statistics
Results in Daily Practice
99.4%
Proven accurate
94%
Would buy Daysy again
83%
Customer service satisfaction
Ontvang onze Nieuwsbrief
Wij snappen dat je wilt weten waarom Daysy 99,4% nauwkeurig is? Je bent in verwarring gebracht door de mainstream media die beeldmateriaal met cyclus computer Daysy in relatie brengen met minder betrouwbare menstruatie-apps. Je wilt weten hoe Daysy jouw natuurlijke cyclus in beeld brengt?
Onze website en nieuwsbrief beschrijven de feiten en wetenschappelijke studies.