Building an AI exam coach that finds your weak spots — launching Tuesday, would love early feedback

Hey Product Hunt community 👋

I'm launching ExamCoach on Tuesday and wanted to share the story before launch day.

I built this for a friend studying for his AWS Cloud Practitioner exam. He kept rewatching the same Udemy modules with no idea which topics were actually weak until it was almost too late. So I built something that fixes that.

What ExamCoach does:

• Quizzes you daily on your weakest topics — not random, not fixed

• Full explanation on every wrong answer

• Upload your own handwritten notes and get quizzed from your own material

• Day-by-day study plan built around your exam date and weak areas

• 14 certifications live including AWS, GCP, Azure, CISSP, CFA, FPGEE and more

It's free, no credit card: myexamcoach.app

Would love honest feedback from anyone who's studied for a professional certification — what's the biggest pain point in your prep that this doesn't address yet?