Official Platinum Partner for Duolingo English Test preparation. Practice 18,000+ questions, get AI grading in 1 minute, and mock test scores in 1–5 minutes.

DETPractice is a Platinum Partner for Duolingo English Test preparation, offering tools and resources to help learners practice effectively and prepare with confidence. By combining a large practice bank, AI grading, adaptive mock exams, and structured learning resources, DETPractice provides a comprehensive DET preparation experience.

Key Features

18,000+ original practice questions Practice across multiple DET question types and strengthen your test-taking skills through targeted training.

AI-powered grading in about 1 minute Receive fast feedback after practice sessions with AI-generated review reports that help you identify weaknesses and improve more efficiently.

Adaptive full-length mock tests Take realistic mock exams designed to reflect the format and pacing of the test. Receive an estimated score in 1–5 minutes and better understand your current level.

Dedicated courses and study materials Use curated learning resources and targeted lessons to build skills systematically and prepare with a clearer study plan.

Why DETPractice

· Platinum Partner for Duolingo English Test preparation · 18,000+ original practice questions · Fast AI grading and review reports · Adaptive mock tests with quick score estimates · Structured courses and study resources

DETPractice supports learners at every stage of their preparation journey, from foundational practice to advanced preparation.

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