Project Overview

Sys Kasa is a specialized mobile application designed for taxing and receipt management. The app connects to a central server and integrates with receipt printers to provide a complete point-of-sale solution for businesses requiring proper tax documentation and receipt generation.

Key Features

• User authentication and session management
• Item selection and cart management
• Real-time server synchronization
• Direct printer integration for receipt generation
• Tax calculation and compliance
• Receipt history and management
• Offline capability with sync when connected
• Multi-user support with role-based access

Technical Implementation

The application was developed using Flutter for cross-platform compatibility, ensuring consistent performance on both iOS and Android devices. The app features REST API communication with the central server, direct hardware communication with receipt printers, and local data caching for offline functionality.