Unable to pay for extra content I want to but the extra content but have tried to get it with credit card, PayPal or Google credit but it just says payment invalid :(
It does what it says Not so many tests, but if you pay a little bit, enough to keep you amused for a few hours. More tests would be great.
Pay pay pay Almost all content isn't free and not really high quality.
Well done This is a well done, useful app for helping one improve and maintain their German grammar. It has been really helpful. Thank you!!
Its good but too less free tests.just two
Link zu English Tests,
Application for effective learning words and sentences from the recordings and replay system.