價格：免費
檔案大小：37 MB
版本需求：系統需求：iOS 10.0 或以後版本。相容裝置：iPhone、iPad、iPod touch。
支援語言：英語
This is a set of very interactive visual quiz app. With text to speech functionality, it can also help those who prefer listening. This is the third app of this young developer.
Map Source: amCharts
支援平台：iPhone, iPad