A free program for Android, by IC Community.
Lich Ngay TOT – Lich Van Su is a calendar application for people who want to know more about the lunar calendar. With the help of this app, you can find out the dates for all the important events in the Vietnamese lunar calendar, see the current day of the week and the current month, and know the exact date for each event.
You can also get the details of all the important events in the Vietnamese lunar calendar, including the date, the full name of the event, the time of its occurrence, and the day of the week and month in which it occurs.