The Duolingo English Test Has Changed. Are You Ready?

You've studied the vocabulary. You've practiced your grammar. But are you ready for the logistics of the Duolingo English Test (DET)?

For many students, the hardest part of the exam isn't the English—it's the strict rules and new formats that catch them off guard.

The New Secondary Camera Requirement

For example, did you know about the new secondary camera requirement? To take the official test now, you must set up your smartphone to record your computer screen and keyboard for the entire hour. If your phone slips or the angle doesn't show your hands, your result could be invalidated.

It's small details like these—combined with the pressure of the clock—that cause unnecessary anxiety on test day.

That's Where EnglishPrepAI.app Comes In

While you need to keep the strict security rules in mind for the real exam, your practice sessions should be about mastering the content. We have just released full Duolingo Mock Tests designed to help you crush the question types that matter most.

🎯 Tackle the Newest Formats

Don't get stumped by "Interactive Speaking" (conversing with an AI character). Practice it here first.

⏱️ Build Your Stamina

Experience the pacing of a full-length test so the 60-minute duration feels like a breeze.

📊 Get Instant Feedback

Stop guessing if your answers are good enough. See exactly where you stand before you pay for the real test.

Know the Rules, But Master the Skills

Take a full mock test today and walk into your exam with zero surprises.

Ready to start? Start Your Free Mock Test and experience the DET format before test day.

What Our Mock Tests Include

Our Duolingo English Test practice platform features:

All 4 DET Sections: Literacy, Comprehension, Conversation, and Production
AI-Powered Assessment: Instant scoring and detailed feedback
Interactive Speaking Tasks: Practice conversing with AI characters in realistic scenarios
Adaptive Difficulty: Questions that match your current skill level
Track Your Progress: See how your proficiency improves over time

Why Practice Before the Real Test?

The Duolingo English Test costs money, and your score matters. By practicing with our mock tests, you can:

Identify Weak Areas: Know exactly where you need to improve before paying for the official test
Build Confidence: Familiarity with the format reduces test-day anxiety
Improve Your Score: Targeted practice leads to measurable improvement
Save Money: Don't waste test attempts on surprises you could have prepared for

The Bottom Line

The Duolingo English Test isn't just about English—it's about preparation. Between the new security requirements and the unique question formats, there's a lot that can catch students off guard.

Don't let logistics steal your score. Practice smart, test confident.

Start Your Free Mock Test now and see exactly what to expect on test day.