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Android Apps > Productivity > CalendarDuo - Multi Countries
CalendarDuo - Multi Countries icon

CalendarDuo - Multi Countries

by hklocals · Productivity · Free
On Google Play since August 2022 · Data updated 2026-10-26

CalendarDuo - Multi Countries is made and published by hklocals. AppBrain is an independent app data site and isn't affiliated with hklocals. The app name, icon, screenshots and description belong to hklocals and are shown as published on Google Play.

AppBrain's verdict

EstablishedNiche
Installs
200
Last updated
May 28, 2026
Ads
Contains ads
Size
48.6 MB

CalendarDuo - Multi Countries is a niche app, with 200 installs. It doesn't have enough ratings yet to judge what users think.

Official page on Google Play

User feedback

Ratings and reviews on Google Play

Comments on CalendarDuo - Multi Countries for Android

★★★★★ Andrew Chan · Nov 7, 2021
User-friendly, especially useful for multinational teams

Store listing

By hklocals, from Google Play

“View Public Holidays of 2 Countries in a single view, US, UK, HK etc”

CalendarDuo - Multi Countries Screenshot 1 of 7
CalendarDuo - Multi Countries Screenshot 2 of 7
CalendarDuo - Multi Countries Screenshot 3 of 7
CalendarDuo - Multi Countries Screenshot 4 of 7
CalendarDuo - Multi Countries Screenshot 5 of 7
CalendarDuo - Multi Countries Screenshot 6 of 7
CalendarDuo - Multi Countries Screenshot 7 of 7
Screenshots by hklocals, from the Google Play listing
Description by hklocals Written by the developer, not by AppBrain. Click to read.
** This app does not access your Contact List or Calendar. **

CalendarDuo allows users to switch between two world calendars at their fingertips!

CalendarDuo is the best tool for:

Frequent flyer between two countries/regions
Organizing events with family members or relatives overseas
Scheduling meetings and tasks with colleagues overseas
Planning trips to another country/region
ANYONE who needs a simple calendar!

Top features

- Switching between TWO world calendars INSTANTLY
- Duo-view displaying ONE calendar with holidays of TWO countries/regions
- User interface with multiple language selection
- Daylight Saving Time (DST) dates
- Currency exchange rate (for currencies available in Europe Central Bank)
- Adding notes

CalendarDuo is the simplest calendar you’ll ever need!

🆕 2026 holidays are available now!

- public holidays
- bank holidays
- statutory holidays
- regional holidays
- provincial holidays
- special days
- observances

🆕 2026 World Calendars (more are coming!):

🇦🇺 Australia
🇨🇦 Canada
🇨🇳 China (PRC)
🇫🇷 France
🇩🇪 Germany
🇭🇰 Hong Kong
🇮🇳 India (Maharashtra, New Delhi)
🇮🇩 Indonesia
🇮🇹 Italy
🇯🇵 Japan
🇲🇴 Macau
🇲🇾 Malaysia
🇵🇭 Philippines
🇵🇹 Portugal
🇸🇬 Singapore
🇰🇷 South Korea
🇹🇼 Taiwan
🇹🇭 Thailand
🇬🇧 United Kingdom
🇺🇸 United States
🇻🇦 Vatican City

Holiday information is gathered from government official releases. Source details can be found on each Holiday List.

Recent changes:
Updated 2026 Holidays for:
- Australia
- Hong Kong
- Canada
- China
- Indonesia
- Japan
- Macau
- Philippines
- Taiwan
- UK
- USA
Official page on Google Play Also on the App Store

Safety and technology

Found in the app by AppBrain
Ads
Contains ads
Price
Free
Libraries
?
App size
48.6 MB
Content rating
Everyone

Technologies used by CalendarDuo - Multi Countries

14 permissions
Subscribe to see full permission and library details

Releases

Updates seen on Google Play
Version
1.3.1
Launched
August 2022
  • May 28, 2026UpdateVersion 1.3.1
  • May 18, 2025Installs100+ installs
  • Oct 29, 2023UpdateVersion 1.2.1
  • Aug 17, 2022New AppVersion 1.0.4 in PRODUCTIVITY for Free
Show all changes Show fewer

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Installs

Tracked by AppBrain
Last 30 days
10
Play install range
100+
Launched
August 2022

Installs over time

CalendarDuo - Multi Countries has been installed 200 times. Over the past 30 days, it has been installed 10 times.

Rankings

Google Play top charts

Google Play Rankings for CalendarDuo - Multi Countries

This app is not ranked

About the app and developer

About CalendarDuo - Multi Countries

CalendarDuo - Multi Countries is a productivity app developed by hklocals.

Install Statistics

CalendarDuo - Multi Countries has been installed 200 times. In the last 30 days, the app was installed 10 times.

User Ratings

The app has no ratings yet.

App Information

CalendarDuo - Multi Countries is freely available from Google Play. The app size is 48.58 MB. The latest version available is 1.3.1. The last update was on May 28, 2026.

Technical Requirements

The app has a content rating of Everyone. The app has been available on Google Play since August 2022.

App Performance Report

Get a detailed PDF report for CalendarDuo - Multi Countries with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

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Developer information for hklocals

hklocals

hklocalscom@gmail.com

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