Hello everybody,
I am coming back with a second app, it looks like the first, and I have to admit, that was planned! 
That’s called “Flags Quiz” :
https://play.google.com/store/apps/details?id=com.truemindgame.quizflag
For this one, translation was already done so I hope a massive download the first month in all country and not only in mine.
Thanks!