Lịch Vạn Niên 2020 - Âm Lịch 2020 is a free app that provides convenient and quick access to the Vietnamese lunar calendar. It allows users to easily switch between the lunar and solar calendars and provides information on the date, month, and other useful details.

This app comes with a range of features, including access to auspicious dates and times for various events such as weddings or business trips, a vast collection of prayers and wishes, and the ability to set reminders for important events. The app also includes a widget displaying the current date, time, and month, and the option to take notes on the lunar or solar calendar. Additionally, users can learn about Vietnamese culture through the app's collection of proverbs, quotes, and horoscopes.

Overall, Lịch Vạn Niên 2020 - Âm Lịch 2020 is an excellent app for anyone seeking to access the Vietnamese lunar calendar with ease. It is highly recommended for those who want to keep abreast of auspicious dates and times and learn about Vietnamese culture.