CalendarDuo - Multi Countries
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View Public Holidays/Special Days of 2 Countries in single view, US, UK, HK etc
- Downloads
- 200+
- on Google Play
- Price
- Free
- No in-app purchases
- Updated
- May 28
- 2026 · v1.3.1
Screenshots
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.
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
User friendly, especially useful for multinational teams
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