Expand your knowledge about all the countries in the world with the help of this app. Learn about the history of a country's flag, their currency, the languages spoken, economy, and more.

You can also find other interesting facts like the life expectancy or which sex is more dominant in a particular nation. 

This World Map Atlas can also come in handy when you want to go and visit a country you've never been to before. You can use the app to look into their transportation and find out whether it's better to travel there via train or by plane.

Plus, the app includes a quiz game that you can play to kill time while you're traveling.