Православный календарь is a free, ad-free, and modern Orthodox calendar app that allows users to select any date. The calendar is not limited to the current year, making it a comprehensive Orthodox calendar. The app features a sleek design that enhances user experience. It provides information about fasting, scripture of the day, information about saints, and their biographies. This app is a must-have for anyone who wants to keep track of the Orthodox calendar.

The app's most significant advantages include its ability to select any day, month, and year. It is not limited to the current year, making it a comprehensive Orthodox calendar. It provides information about fasting, scripture of the day, information about saints, and their biographies. The app is entirely free and ad-free, making it accessible to everyone. The sleek and modern design enhances user experience, making it easy to use and understand.