Traditional Vietnamese Calendar is a Van Nien or Van Su Calendar application, used to look up all years, very useful for Vietnamese people to use, the application is completely free.
- Look up the calendar month, year, change the lunisolar calendar and vice versa easily.
- Look up bad days every day to avoid doing jobs on the corresponding bad day.
- Friendly and beautiful interface.
- Simple and easy to use feature for all objects.

✔️ Support to identify good and bad days:
The most accurate time is calculated, detailed to the minute unit, the streamlined function is suitable for enough needs without creating a cumbersome calendar and redundant functions.
-Support the universal calendar (perpetual calendar) fully defined for the need to see the daily date of events and jobs. Fully and very well suited to the ritual sacrifices.
-Check if you have committed a bad day in a separate form of the Vietnamese calendar such as: killing day, death day, defenseless day, day of three ears, day of the decade of great defeat, lunar cavalry day, etc.

✔️ Support pressing Cards:
Help users quickly finish identifying the armor patch, Refer to the content to discuss the eight subjects of armor. Useful feature for seeing good/bad time.

✔️ Set wallpaper, lock pattern:
Can create and use calendar as wallpaper (wallpaper) or both wallpaper and lock screen interface (depending on the device supported, some models do not support). No need to open the application, just open the device to see the calendar.

✔️ In addition, the application also supports additional related features such as:
- Lifetime horoscope: provide all ages to look up.
- Meaning of bad days: explain the content of bad days and offenses that should be avoided.
- Quotes: provide all kinds of quotations.
- Traditional Vietnamese style: introduce and explain the customs you used to know.
- Happy New Year 2023: added a list of suggestions for good New Year wishes.
- Life Tips: very useful tips to use in daily life.