What kind of girls often use grapefruit?

Girls and young ladies who need to record their menstruation. Meiyou is a health management application that focuses on solving women's menstrual troubles. It can switch four modes: menstrual period, pregnancy preparation, pregnancy and parenting to care for every stage of women's life. Therefore, girls and young ladies who need to record their menstrual period will often use pomelo. You Mei APP is a health management application that focuses on solving the troubles of women's big period, which was developed by Xiamen You Mei Co., Ltd..