Prep Writing - AI writing coach for IELTS, TOEFL, and TOEIC

We built Prep Writing because most AI writing tools either generate text for students or give generic corrections after the fact. That doesn't build real exam writing ability. Our goal was different: create an AI writing coach that helps learners practice IELTS, TOEFL, and TOEIC writing with real prompts, timed sessions, and guided feedback that nudges thinking instead of handing over polished answers. If you're teaching writing, preparing for language exams, or building in AI education, I'd love to hear what kind of feedback actually helps students improve.