Welcome toDETStudy

Reach Your DET Score

Achieve your Duolingo English Test goals with instant feedback and improved results. Access over 15,000 practice questions and detailed templates that no other platform offers to enhance your writing skills and boost your score

none
1+Subscribers
1+Total Passed
1+Countries Global Reach
certificate

Get 10% off The Duolingo English Test!

Det Study has partnered with Duolingo to bring you this exclusive offer.
Your coupon code will be available instantly after purchase.

Duolingo

1 test $63 $70 (official price)

Bonus Offerings:

  • Get your test results in 24 hours, instead of the usual two days. A $39 value for free with a paid coupon code.
  • Receive Duolingo's response to any test issues within 48 hours, instead of one week.
What OurClients Say

Our Latest News and Blogs

We've got youCovered
What is this website?+
How are payments processed?+
What are the subscription options?+
How long does a subscription last?+
Is there a trial period?+
What if a payment doesn't go through?+
What if the VIP upgrade fails after a successful payment?+
Are subscriptions automatically renewed?+
What if the VIP becomes unavailable for use?+
What parameters does the AI algorithm use for scoring?+
Any tips for improving AI scores?+
Is there a troubleshooting guide for technical issues?+
Do users need to download plugins or software?+
Can users download or export practice records?+
Why have my practice records disappeared?+
Are there restrictions on sharing practice records?+
How can interested parties discuss collaboration opportunities?+
Subscribe For Updates
Subscribe now and don't miss out on the latest updates and exclusive content. Stay ahead in your DET language learning!
none
data:image/png;base64,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

With 15+ years of certified Duolingo and TOEFL instruction, I lead DET Study in transforming language education. Our platform offers 15,000+ AI-scored sample questions with instant feedback and regular updates to match the evolving Duolingo English Test. Experience the future of language proficiency with DET Study, supported by our skilled development team for a seamless, innovative learning.

Det Study © 2020-2025, All Rights Reserved

Terms of use | Privacy Policy