u/Curious-Study-8880

Hey y'all! I built a free site called ApexMath with interactive quizzes, diagnostic tests, and downloadable PDF worksheets for Pre-Calc 11, Pre-Calc 12 and Calc 12. I made it as a student myself because I couldn't find good free practice material that actually gave instant feedback, so figured others might find it useful too.

It's completely free, no signup required: apexmath.vercel.app

There's also an AI tutor that breaks down your math questions step by step, but I have a heavily limited model API key, so if it doesn't work please understand.

Would love any feedback if you try it out, or let me know if there's a topic/unit you wish had more practice problems and I'll try to add it.