ExamPrep NG is a live

ExamPrep NG is a live AI-powered exam preparation platform built for Nigerian students preparing for JAMB and WAEC. I designed, built and deployed the entire product solo — backend, frontend, AI integration, payments and DevOps.

The platform includes a 10,000+ question bank across 14 subjects imported from multiple sources, an AI explanation engine powered by GPT-4 that explains every wrong answer in simple English, personalised weekly study plans, mock exams that simulate real JAMB CBT, weak area detection and JAMB syllabus-based topic notes.

Payments are handled via Paystack supporting card, bank transfer and USSD across three subscription plans. The frontend is a PWA built with vanilla JavaScript.

Built with Laravel 11 REST API, OpenAI GPT-4, Paystack, MySQL, vanilla JS, Bootstrap and deployed on Ubuntu VPS with Nginx.