Smart Payment Application is a modern fintech web application built with React, TypeScript, Supabase, and Stripe. It enables users to make secure online payments, manage digital wallets, track transactions, pay bills, and earn rewards through an intuitive and responsive interface. The application features secure authentication, real-time payment processing, wallet management, transaction history, profile management, and parental controls for managing minor accounts. With a clean UI and optimized performance, it delivers a seamless user experience across desktop and mobile devices.