ExamCo (Founder & Lead Engineer).
AI-powered mobile learning platform that helps students prepare for JAMB, WAEC, NECO, and GCE through intelligent practice tests, AI explanations, performance tracking, and offline-first learning.
Problem
Many students rely on outdated exam preparation tools that offer little beyond static past questions. Students often struggle with: Limited access to quality study resources Poor internet connectivity Lack of explanations for difficult questions No way to track learning progress Overwhelming and outdated user experiences The platform solves these challenges by combining AI-assisted learning, offline access, intelligent performance tracking, and a modern mobile experience into a single application.
Solution
Built a scalable React Native and NestJS-based platform that enables students to: Practice examination questions by exam, subject, and year Simulate real CBT examination environments Receive AI-powered explanations and tutoring assistance Download question packs for offline learning Track scores, strengths, weaknesses, and progress trends Learn through a clean, modern, mobile-first experience The platform also incorporates an AI tutoring system that restructures educational questions internally to generate age-appropriate explanations, practical examples, and simplified learning materials.
Results
Empowering the next generation of African students to achieve academic success through accessible, intelligent, and personalized learning.
About this project
AI Exam Companion is a modern educational platform designed to help students prepare more effectively for major examinations such as JAMB, WAEC, NECO, and GCE. Unlike traditional past-question applications, the platform combines structured exam practice with AI-powered explanations, personalized learning assistance, performance analytics, and offline accessibility. Students can practice objective questions, simulate real CBT exams, download question packs for offline use, receive AI-generated explanations for difficult concepts, and track their progress across subjects over time. The product was designed with a strong focus on simplicity, accessibility, and modern mobile user experience, making exam preparation more engaging, less overwhelming, and available even in low-connectivity environments.
