Smart rings with functions for women (period tracker, etc.)
Period tracker
— a function that allows you to track the characteristics of the menstrual cycle in the fair sex. The women's calendar records cycle dates, fertile windows and ovulation days, and the device itself can calculate the estimated start date of the next menstruation. Keeping a women's calendar will help determine the most favorable days for conception, notice alarming symptoms in time and prevent many diseases due to cycle disorders.| period tracker | clear | Save List |