eating, drinking, smoking habits) to women's cycle patterns and fertility. It is dedicated to women who want to monitor their cycle, take care of their fertility and get pregnant. Our product is a precise fertility solution with an ultra-accurate assessment of fertile days and ovulation timing, verification of lifestyle and daily habits, and early detection of cycle irregularities. We are creating a miniature personal device in the form of an attractive piece of jewelry to support female fertility and - in the future - to fight against addictions/diseases (such as diabetes, eating disorders), keep healthy body weight and optimize the stress level.