Phrasal Nerds funktioniert nicht

Study mode will help you learn phrasal verbs, while quiz mode will test your skills. - 101 phrasal verbs, presented in manageable packs, to make it easy for you to organize your learning into lessons. - Study mode: inspired in one of the traditional methods for learning phrasal verbs: the use of flashcards.  Each card explains the meaning behind one phrasal verb, through a custom illustration, the definition of the verb and an example usage of the verb. - Quiz mode: tests what you have learned with over 300 different questions, reinforcing your learning, by making you apply what you have learned in study mode.  Learn essential phrasal verbs by setting out on a space adventure with Alex the mole!  Phrasal Nerds teaches you English phrasal verbs in a fun, interactive and engaging way.  All the learning is tied together by a storyline full of surprises, and an intuitive, simple interface, to make the learning experience an enjoyable one.  We're interested in hearing what you think and appreciate your ideas and suggestions for improvements.  Please leave us a positive review if you like our app.  Our apps don’t collect any data from users, we only collect non-personal information through the use of our website.