Lịch Âm & Ngày Giỗ
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Lịch Âm & Ngày Giỗ

Vietnamese Lunar Calendar, Giỗ

The dates your family keeps, on the day they actually fall.

Get it on Google Play
  • Free to download
  • No account needed
  • Works offline
  • No ads
  • English & Tiếng Việt

Who it's for

The adult child who keeps the family's dates. The person who gets the phone call from Vietnam asking when giỗ ông nội is this year, and has to go and count. The parent who checks âm lịch before deciding what to cook on the first of the month.

Features

What it does

Lịch Âm & Ngày Giỗ — Today, before you ask
01

Today, before you ask

The lunar date is the first thing on the screen, at the size of the thing you opened the app for, with the moon beside it. Underneath it, the two days people actually check a lunar calendar for: the next mùng 1 and the next rằm, and how many days away each one is.

  • A month you can read both ways

    Every solar day carries its lunar day printed underneath. Mùng 1 and rằm are marked with the moon they actually are — a hollow ring for the new moon, a filled disc for the full one — so the grid needs no legend. Tết and the named lunar days are there by name.

Lịch Âm & Ngày Giỗ — Ngày giỗ, computed instead of remembered
02

Ngày giỗ, computed instead of remembered

A giỗ is kept on a lunar date, so its solar date moves every year. Enter ông bà once. The app gives you the right date this year, next year, and in ten years, with a reminder the evening before and the morning of if you want one.

  • It tells you when it had to move a date

    Some years a lunar month has 29 days instead of 30. Some years the leap month does not come round. When that happens the app does what families do — and says so, in a sentence, on the screen and in the sheet you send. It never moves a family's date quietly. That is the whole difference between a calendar you can trust with this and one you cannot.

Lịch Âm & Ngày Giỗ — The sheet your brothers and sisters can actually use
03

The sheet your brothers and sisters can actually use

Every date in the book with this year's solar date beside it, as plain text that reads in any message app — or as a calendar file that drops ten years of the right dates into whatever calendar they already use. It replaces the spreadsheet somebody converts once and never updates.

  • Lunar birthdays, free

    Same mechanism, different word. Sinh nhật âm lịch has the same problem and the same fix.

How it works

Simple from the first day

  1. Step 1: Open it

    Today's lunar date is at the top, the month grid underneath. No setup, nothing to sign in to.

  2. Step 2: Add ông bà to the book

    Open the book from under Coming up, tap Add a date, and enter a name and the lunar day and month. Once.

  3. Step 3: Let it keep the dates

    Every year's solar date is worked out for you, with a reminder the evening before and the morning of if you turn it on.

Pricing

Start free, upgrade when you need it

Download it free. Pro is there when you want more.

Free

$0

  • The whole calendar: today's lunar date, the month grid, mùng 1, rằm and Tết
  • Three dates in the book, giỗ or lunar birthday, worked out for every year
  • Reminders the evening before and the morning of
  • A note on screen whenever a date had to move
Pro

Pro

$9.99 / year

  • As many dates as your family has
  • This year's sheet: every date with its solar date, to send as plain text
  • A calendar file with ten years of the right dates, for any calendar app

FAQ

Questions

Something not answered here? Write in and get a reply.

licham@caoinvestment.com
Does it need an account?
No. There is no sign-in and no server. Nothing you enter leaves your phone unless you choose to send it.
Is the calendar the Vietnamese one or the Chinese one?
Vietnamese. The two differ by a whole day whenever a new moon falls in the hour between UTC+7 and UTC+8, and this one is computed for UTC+7 — which is what makes it the Vietnamese calendar.
What does it cost?
The calendar is free forever, complete, with three remembrance dates and their reminders. Pro is $9.99 a year and adds unlimited dates, the year sheet, and the calendar export.
Is there a widget?
Not yet. It is the next thing, and it will be free.

Get Lịch Âm & Ngày Giỗ

The dates your family keeps, on the day they actually fall.

Get it on Google Play