PrepEx.ai

PrepEx is a comprehensive AI-powered platform designed to revolutionize TOEFL test preparation for Asian students through real-time feedback and personalized learning experiences. Targeting the rapidly growing Asian education market where TOEFL scores are crucial for university admissions and career advancement, PrepEx addresses the unique challenges faced by non-native English speakers in test preparation.

The platform features integrated writing tasks with audio lectures, academic discussion prompts, real-time speech analysis with pronunciation scoring tailored for Asian accents, and interactive comprehension exercises.

Students receive detailed AI feedback aligned to official ETS scoring standards within 30 seconds of submission. PrepEx supports both anonymous practice sessions and authenticated progress tracking, enabling learners to monitor their improvement over time. The platform delivers scalable performance across Asia's diverse markets while maintaining student privacy and security.