Menstrual calendar app is a mobile application that helps women track and manage their menstrual cycle. It is a useful and convenient tool for women, allowing them to update their menstrual and related health information for accurate and reliable cycle tracking. Here is a detailed description of the menstrual calendar app:

Menstrual Cycle Recorder: The app allows users to register and record the start and end dates of their monthly menstrual cycle. Users can mark menstrual days, ovulation and other health-related events.

Cycle prediction calculation: Based on the information entered, the application is able to calculate and predict the next menstrual cycle. This helps the user to predict the next period and prepare for it.

Ovulation Day Calculator: One of the important features of the menstrual calendar app is the calculation of the user's ovulation date. Based on information about the previous menstrual cycle and physiological manifestations, the application can predict the probability of ovulation. Ovulation day is the optimal time for fertilization to occur, so this feature gives users more useful information when deciding to have a baby or avoid pregnancy.

Fertility: The menstrual calendar app can also provide fertility information throughout the cycle. Based on the user's parameters and cues, the app will assess whether fertilization is likely to occur during specific days of the menstrual cycle. This helps users have more knowledge to manage family formation and choose effective contraception.

Reminders: The app provides reminders for important events like cycle start date, expected ovulation date, and other important health notes. This helps users not to miss important information and better prepare for the next cycle.

Symptom Tracking: Users can record cycle-related symptoms, such as upset stomach, mood swings, fatigue, and other sensations. This helps them monitor cyclical changes in health and mood, which in turn aids in managing and minimizing discomfort.

Providing knowledge about women's health: In addition to providing a menstrual calendar, the application can also share useful information about women's health, such as how to take care of health during menstruation, knowledge about menstrual disorders, and general health support suggestions.

Security and privacy: To ensure the safety of users, the menstrual calendar application needs to have personal data security measures, ensuring that the user's health information is not leaked or exposed. .

Personal Notes: Users can add personal notes about their health, mood, and special events related to their cycle. This helps them track changes in their own body and create a personalized cycle history.