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Screenshots

  • CalendarDuo - Multi Countries screenshot 1
  • CalendarDuo - Multi Countries screenshot 2
  • CalendarDuo - Multi Countries screenshot 3
  • CalendarDuo - Multi Countries screenshot 4
  • CalendarDuo - Multi Countries screenshot 5
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  • CalendarDuo - Multi Countries screenshot 8

About CalendarDuo - Multi Countries

** 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!

🆕 2022 holidays are available now!

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

🆕 2022 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.

What’s new

Version 1.3.1 · Updated May 28, 2026

Updated 2026 Holidays for: - Australia - Hong Kong - Canada - China - Indonesia - Japan - Macau - Philippines - Taiwan - UK - USA

User reviews

Andrew Chan
Andrew Chan
User friendly, especially useful for multinational teams

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