12月9日的DocoHata1应用程序分析

This is a flag quiz app. Learn the national flag and how to say the country in various languages. The name of the flag will be output by voice, so select the correct flag from the four options. The name of the flag is output by voice in two languages. Can choose the quiz setting from the flags of Africa, Americas, Asian countries, Europe, Oceania, and all the world. Changing the settings can also learn languages other than flags.