OETStudy provides a comprehensive, AI-driven learning environment for individuals preparing for the Duolingo English Test (DET). The platform leverages artificial intelligence and a large question bank to create effective and engaging practice sessions.

The system uses advanced Natural Language Processing (NLP) algorithms to provide detailed feedback on both speaking and writing exercises. It assesses speaking based on multiple factors, offering precise phonetic-level evaluations. For writing, it provides corrections, content recommendations, and grammar checks, aligning closely with DET official guidelines.

TOEFL Practice offers everything needed to prepare for the TOEFL test. The platform simulates the real test environment, providing a comprehensive preparation experience. Users can practice with real questions, receiving instant AI-powered feedback on their writing and speaking responses.

The platform includes detailed analytics to track progress and improvement. It offers mock tests mirroring actual TOEFL test conditions, enabling effective preparation and enhancing the chances of achieving a high score.