Pink Diary is a comprehensive menstrual health and fitness app designed to make the menstrual period more comfortable and enjoyable for women. With this app, users can easily record and analyze their menstrual cycles, track symptoms and moods, and manage contraception. The app automatically calculates the expected ovulation date, fertile period, and fertility rate, and sends alerts for due dates.

One of the standout features of Pink Diary is the Couple Connect function, which allows users to share their menstrual cycles with their loved ones. Users can send and receive secret messages, or even give affectionate gifts through the app.

The app also offers a confidential women's anonymous community called Pingda Talk, where women can share their daily lives and worries with other women. It guarantees strict confidentiality and provides a safe space for women to connect and support each other.

In addition to menstrual cycle management, Pink Diary provides high-quality information about the female body and menstruation through its Magazine feature. Users can subscribe to professional medical information magazines for free.

For women preparing for pregnancy, Pink Diary offers a pregnancy preparation mode where users can track basal body temperature and compare expected dates with love dates. There is also a pregnancy mode for pregnant women, which provides 3D fetal videos and checklists for both the fetus and the mother.

Overall, Pink Diary is a comprehensive and user-friendly app that aims to improve women's menstrual health and provide support throughout their reproductive journey.