Project Overview

Digital Flashcard Quiz is a smart learning platform built to help users improve their IQ and knowledge retention through interactive flashcard sessions. The system gives administrators full control over content and user access, while delivering a frictionless, focused experience to learners.

What Was Built

• Developed the full platform using Next.js for a fast, dynamic frontend and serverless backend via API routes
• Integrated Supabase as the database and backend service — handling question storage, user sessions, and admin data in real time
• Built an Admin Dashboard where admins can upload and manage flashcard questions directly, with no need to touch code or external tools
• Implemented a QR code generation system within the admin panel — admins generate unique QR codes that users scan to instantly access the platform, removing login friction entirely
• Designed the flashcard interface to be clean, distraction-free, and optimised for cognitive engagement and IQ improvement
• Deployed on Vercel for fast global delivery

Tech Stack

Layer	Technology
Frontend	Next.js (React)
Backend	Next.js API Routes
Database	Supabase (PostgreSQL)
Auth	QR Code Access
Content Management	Admin Dashboard (built-in)
Hosting	Vercel

Key Features

• Admin-controlled question uploads — no external tools needed
• QR code access system — users scan and jump straight into learning
• Interactive flashcard UI designed for IQ and knowledge improvement
• Real-time data sync powered by Supabase
• Scalable architecture for multiple user sessions simultaneously

Live Site: digital-flashcard.vercel.app