iNation: Know all about the countries of the world.
This app allows the user to find details about any country. You can search for a country and get information such as Capital of the country, National Flag, international code of the country and much more.
This is a great tool for you as well as kids to learn about different geography and different countries.
Enjoy!

*The data is referred from Wikipedia. The information is as is and we do not claim that it is 100% accurate.