Lịch Vạn Niên Pro - LichVN Pro is a Vietnamese calendar application that provides all the necessary information about the lunisolar calendar. It is an essential application for daily life with its special features that include the calendar of the day, month, and year, horoscope 12 Zodiacs daily, and predestined relationship, career name, career, finance, and health. The app also has a feature that allows users to take notes and check the weather forecast. Furthermore, it has a widget that can be placed outside the main screen. The application has an additional feature that allows users to change Yin and Yang days and provides complete and detailed topics for Văn khấn. In summary, Lịch Vạn Niên Pro - LichVN Pro is a reliable companion for the year of luck and success that no Vietnamese can do without.