About this app

Trusted by users in over 160 countries!

Free & unlimited practice exercises for every question type
- Practice all 13 question types on the DET.

Grammar, vocabulary, and pronunciation feedback
- We use the latest AI technology to provide you with personalized feedback on your writing and speaking, instantly. It's like having a private tutor!

Vocabulary Builder
- Learn the most useful words that will raise your score immediately.

Always up to date
- DET is constantly being updated. Arno has the newest question types so that you can be fully prepared.

Create your free account today and see why students around the world use Arno to make their study abroad dreams come true!

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