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Flag King

iPhone / iPad
  • Games
  • Education
  • Educational
  • Trivia
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Are you a Flag King or Queen?

The 23Signs Flag King application is a visually appealing flag testing application – do you really know that flag?

30 free flags with the option to purchase up to 196 flags. There are no annoying popups or advertisements!

Test your knowledge of flags from around the world and learn something new via our answers and trivia information.


• High resolution beautiful graphics
• Simply swipe between questions with a flick of your finger
• There are NO annoying popups or advertisements. You get 30 free flag questions in this version and the option to purchase more.
• No need to type names – simply select from the list
• Up to 196 flags available
• Full answers and trivia information is also provided. See if you know these interesting facts about the countries.
• The application has random question order with self-scoring functionality

No popups, just great content. And you get 30 free flags to try, so why wait? Try our Flag King application and see if you are a Flag King or Queen!