Hello dear friend!
This is a funny game,or,if you want,a tool for learning.
Usually,Each country has a capital city and Each capital city belongs to a country.
What if we mixed those countries and capitals together,
could you find out which country a capital belongs to?
That is what this app did.
Whose features include:

● Innovative operation mode
In contrast with other existent methods of examination,such as true-false,multiple-choice and cloze,this app is based on a more efficient way named matching.
With a phone-optimized interface,all operations become intuitive and easy.

● Massive and precise data.
We collected authoritative data of 200+ countries and regions of the world.
And we made those data into thousands of questions.

● Reasonable hardship
Problems's hardship was carefully arranged from easy to hard.
Give you enough time to adapt to the growing hardship.

● Learn from failure
This app not only examines what you know,but also help you get new knowledge.
You can get hints on what was wrong when you fail in a round of game.
If you complete all levels you will become an expert on the correspondence between capitals and countries.

● Beautiful interface
Every national flag was well designed.
Every image of capitals was attentively picked.
4 good-looking 3D backgrounds appears in a random way.

● Nice Music
We picked 9 most popular national anthems as background music.
Each one of them was performanced with suitable instruments.