Learning Dutch Language description

learning Polish words with multiple exercises that help you to remember these words.
the words are diveded into six groups : the numbers ,the colors ,the seasons, the directions,the days and the months.
In the exercises you can hide the Polish words or the words at your own language because this application support more languages.
so you can change the language of your phone if you want to learn the words in other language.
you can hear the voice of all words , without need to install any other application.
Dutch language are the language of Netherlands , not Germany.