Game can be fun, it requires grinding or lots of money but if you give it shot you still might like it. However app has not been updated since publishing and it needs work on mobile frindly UI as everything is pure desktop port (text small, leftovers that have no use on app...etc) and more than anythong it needs OPTIMISATION, I hope it will be updated soon. Worth it!
It's pretty good as far as building a vocabulary and basic understanding of a language, though I do wish they had a portion of explaining the mechanics of a language (kind of like the 'ladders' that teachers would draw to show the different conjugations of words, for example). Marvelous