價格：免費
檔案大小：8.7 MB
版本需求：需要 iOS 6.1 或以上版本。與 iPhone、iPad 及 iPod touch 相容。
支援語言：英語
This app has 30 questions and answers in 3 Levels :
Beginner
Intermediate
Advanced
The positive and negative points are different for 3 levels and the questions are based on Countries Facts :
Capitals
Currency
Population
Oceans
It is a fun app for everyone.
支援平台：iPhone, iPad