It works quite well in English but the developers claim you should be able to do the same with Polish. Well, that is not the case. It just doesnt even appear when the keyboard is set to Polish. And to add grief to sorrow the keyboard itself covers the lines that I am trying to type right now. So theres still a lot of space for improvement and I guess there will be quite a few mistakes in the second part of my review.
Lolgav about GO Keyboard-Emojis&Cool Themes, v1.03