QuickBill POS Offline Billing

QuickBill POS is a high-performance, 100% offline-capable billing and digital receipt generator designed for small shopkeepers, cafes, freelancers, and micro-businesses.

It generates professional digital thermal receipts in real time, calculates taxes/discounts dynamically, and allows instant 1-click receipt dispatch via WhatsApp or direct thermal/A4 printing without needing any backend server or database fees.

Key Features:

100% Offline-First Engine: Zero server costs, zero API subscriptions, complete local data privacy.

1-Click WhatsApp Invoicing: Converts line items and totals into a clean formatted text invoice sent directly to customer WhatsApp chats.

Thermal & A4 Print-Ready: Built-in print CSS rules formatted for 80mm thermal receipt rolls and standard PDF documents.

Bespoke Branding Setup: Store custom business name, logo, phone, address, and international currency symbols.

Transaction History: Local invoice logging with quick search, reload, and history management.

Capacitor & Android Studio Ready: Pure vanilla architecture easily wrapped into production Android APKs.

What You Get:

• Full Clean Source Code
• Ready-to-use Android Project Files
• Step-by-Step Customization & Build Documentation