projects Frontend Mobile React Native
Frontend Mobile React Native Live

Q-POS Mobile: Offline-First POS

Modern offline-first Point of Sale mobile app for hospitality with barcode scanning and real-time inventory sync.

Role
Full-Stack Developer
Status
Live
Tech Stack
React Native Expo TypeScript Zustand SQLite
ℹ Attribution: Professional project contribution; client source code is not published.

A modern mobile Point of Sale (POS) application for the hospitality industry, built with an offline-first architecture.

Overview

Designed for environments where connectivity can be unreliable, Q-POS Mobile keeps working offline and syncs seamlessly once a connection is restored.

Key Features

  • Offline-first architecture powered by Zustand and SQLite
  • Barcode scanning for fast checkout
  • Real-time inventory synchronization when online
  • Cross-platform delivery via React Native and Expo

Tech Stack

  • Mobile: React Native, Expo, TypeScript
  • State & Storage: Zustand, SQLite