Period Tracker Mooni is a lifestyle application under the Health & Fitness category, designed to assist users in tracking their menstrual cycles and predicting future menstruation periods. The app offers features such as planning for pregnancy by tracking fertile days, noting symptoms, sexual activity, PMS, and mood in a diary, and ensuring data protection and anonymity.

Mooni caters to individual differences in women's cycles, helping users organize personal plans based on symptoms, mood, and stamina levels. It also provides ovulation predictions for conception timing and educates users on physical and emotional changes during the menstrual cycle. Additionally, the app emphasizes health control through monitoring sexual activity, PM symptoms, and mood information in a secure and anonymous manner.