billing-app

command-line billing application built using Go

A simple, modern, and responsive billing web app. Designed for small businesses like tailoring shops to quickly calculate prices, discounts, and totals.

A responsive and easy-to-use invoice generator built with React and Bootstrap. Generate, preview, and print professional invoices instantly. there are some shop owner who uses this application

💸 A responsive billing interface featuring dynamic tip calculations, custom percentage inputs, and real-time bill splitting. Built with a mobile-first approach and focused on precise input validation.

POS Terminal for Provision Store Managers

GST-compliant billing SPA built for a real footwear retailer. Reduced billing time from 2 min → 20 sec. Auto CGST/SGST, financial-year invoice numbering, customer records, sales reports + CSV export. In production. React · Tailwind · localStorage.

Public showcase for InvoiceFlow Pro — an offline-first Flutter invoice app by ADii Labs.

A comprehensive, offline-first Flutter application designed for solar panel businesses to manage customer billing, generate professional PDF invoices, track sales, and maintain complete business records. Built with SQLite for robust offline performance on Android and Windows.

A fast & lightweight Angular web app to generate tax invoices with PDF export, local storage, and history filters.

An offline-first billing and invoicing app built with Flutter, featuring sales & purchase management, customer/vendor records, item-wise billing, GST calculations, and PDF invoice generation using local SQLite storage.

Flutter based billing and order management app for small retail and food businesses.