I like an app. It shows that my level is upper-intermediate. It allows to check your level in several areas, such as grammar, vocabulary, reading and analyze your result with an accuracy. For me, it was fun.
Undiscussably supeb As u test ur level, u learn!
Very nice and useful app, thanks for the developer
Eltsoft LLC one recommendation woyld be to take away the ads its going to be the perfect english application.
It's awesome because it shows me how good i am in grammar