A modern cross-platform mobile app built with React Native, Expo, Firebase, and Tailwind CSS, designed to help supermarkets efficiently manage sales, inventory, and users in real-time.

• Features
• Tech Stack
• Screenshots
• Getting Started
• Project Structure
• Environment Variables
• Firebase Functions
• Contributing
• License
• Contact

• 🔐 Authentication — Register and log in using Firebase Authentication.
• 🧾 Sales Tracking — Record and track transactions, generate receipts.
• 📦 Inventory Management — Add, update, delete, and monitor stock.
• 📊 Analytics Dashboard — View performance metrics in real time.
• 👥 User Roles — Support for Admin, Cashier, and Customer access.
• ☁️ Firebase Integration — Cloud Firestore, Storage, Functions.
• 🎨 Responsive UI — Styled with Tailwind via NativeWind.