Daysy is a medical device and lifestyle fertility tracker. It allows women, with the desire for a health-conscious lifestyle, to monitor their individual menstrual cycle and determine their fertile and infertile phases in natural harmony with their body. It is a reliable and scientifically supported method  of fertility and menstrual tracking based on a sensitive basal body temperature measurement and using an intelligent algorithm. This sophisticated technology means that Daysy offers you the highest quality, reliability and precision when it comes to fertility tracking.

If you want to prevent pregnancy naturally without subjecting your body to artificial methods, or if you want to maximize your chances of becoming pregnant, the Lady-Comp fertility computer, with 99.3 % accuracy, is perfect for you.