Vietnamese lunar calendar

Application convert day to the lunar calendar day Vietnam

ThucNguyen · net.nguyenthuc.vietnameselunarcalendar

Not rated yet 1M+ downloads v2.2 3 MB Android 5.0+ PEGI 3 · Everyone

Download APK 3 MB All versions

Signature matches the Google Play version Details

At a glance

Latest version: v2.2 (17)
Updated: Oct 4, 2026 (6 days ago)
APK size: 3 MB
Requires: Android 5.0+ (API 21)
CPU support: Any (no native code)
Category: Tools (app)
Permissions: 3
Website: nguyenthuc.net
Developer contact: [email protected]

About this APK

Vietnamese lunar calendar is an app by ThucNguyen in the Tools category. It has no native code, so it runs on any Android processor.

Since version 1.13, the APK grew from 735.7 KB to 3 MB and the minimum Android version rose from 2.3.3 to 5.0. It asks for 3 permissions, none of them sensitive.

What's new in v2.2

Add widget configuration options

Description

From the listing uploaded by “appupdater”.

Conversion application to the lunar calendar day Vietnam and vice versa from the lunar to the solar calendar. The app is completely free and without ads. The application has a simple interface, lightweight and very easy to use.

Version history

2 versions are listed, going back to v1.13. Since v2.2 it requires Android 5.0+.

v2.2 LATEST Oct 4, 2026 3 MB TRUSTED v1.13 May 24, 2019 735.7 KB TRUSTED

All 2 versions

Security & authenticity

Security rating: Trusted

Signing certificate

Signature matches the Google Play version Checked by the source store on Oct 4, 2026.
Certificate issued to “Thuc Nguyen” This is the certificate of the Google Play version.
Same certificate as the other version checked

Store checks and file details

Developer signature verified Oct 4, 2026
Validated against Google Play Oct 4, 2026
Signed byCN=Thuc Nguyen, L=Hanoi, ST=Hanoi, C=84
Signing certificate (SHA-1)7C:B2:4E:2F:68:B6:6A:5E:3E:30:7C:C1:72:E4:85:13:EF:83:FB:C7
File MD5b919b112155bae50cdaac6667f94ffb2
Uploaded by “appupdater” Gold tier · 117,810 followers · uploading since 2020

Scans and ratings come from the source store; the certificate comparisons are AAPKs's own, made from the files' published signatures (1 other version compared). AAPKs doesn't scan files itself — compare the MD5 and signer after downloading.

Permissions (3)

Vietnamese lunar calendar requests 3 permissions, none of them sensitive.

Internal broadcast protection (app-defined) net.nguyenthuc.vietnameselunarcalendar.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Schedule exact alarms android.permission.SCHEDULE_EXACT_ALARM
Show notifications android.permission.POST_NOTIFICATIONS

Required hardware & features

Basic touch input android.hardware.faketouch

Vietnamese lunar calendar APK: questions and answers

Is there a version of Vietnamese lunar calendar for older Android phones?

The current version needs Android 5.0 or later. Version 1.13 is the newest listed build that installs on Android 2.3.3 and later. It is an old build: apps that rely on online services may no longer connect when they are this old. Get version 1.13 · All versions

Can I install this APK over the version I already have?

Yes, if your installed copy is older. It is signed like the Google Play version, so Android installs it as an update and keeps your data.

Is the Vietnamese lunar calendar APK safe?

No one can promise that a file is safe, but some things can be checked. The source store rates this file Trusted. Its signature matches the Google Play version. It is signed with the same certificate as the other version checked. After downloading, check that the file's MD5 is b919b112155bae50cdaac6667f94ffb2.