Audit POS Mobile

A Flutter-powered mobile companion application for Billing SaaS POS, designed for inventory auditing, barcode scanning, real-time synchronization, and seamless integration with Laravel-based POS systems.

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Overview

Audit POS Mobile extends the capabilities of the Billing SaaS POS platform by allowing staff to perform inventory audits, scan product barcodes, synchronize stock data in real-time, and remotely access the Billing POS through an embedded WebView.

The application is optimized for warehouses, retail stores, supermarkets, marts, pharmacies, restaurants, and businesses using the Billing SaaS POS ecosystem.

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Key Features

Inventory Audit

• Create and manage audit sessions
• Real-time stock verification
• Product quantity adjustments
• Audit history
• Audit confirmation workflow

Barcode Scanner

• High-speed barcode & QR Code scanning
• Manual barcode entry
• Multiple scan modes
• Native camera scanner
• Barcode injection into embedded POS

Billing POS Integration

• Connect to Laravel Billing POS using QR Code
• Embedded WebView
• Desktop / Tablet / Mobile preview modes
• Zoom controls
• Refresh & navigation controls
• Barcode scanner integration inside WebView
• Automatic Enter key simulation after barcode scan

Products

• Product listing
• Add new products
• Live product synchronization
• Product WebSocket updates

Authentication

• Secure login
• Token-based authentication
• Server configuration
• Environment management

Network

• Dynamic server configuration
• Local network support
• REST API communication
• WebSocket real-time updates

Dashboard

• Inventory summary
• Quick navigation
• Audit overview

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Technology Stack

• Flutter
• Riverpod
• Dio
• WebSocket
• WebView Flutter
• Flutter Secure Storage
• Go Router
• Zi Core UI Framework

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Current Modules

| Module | Status | | Authentication | ✅ | | Dashboard | ✅ | | Inventory Audit | ✅ | | Audit Confirmation | ✅ | | Audit History | ✅ | | Product Management | ✅ | | Barcode Scanner | ✅ | | QR Pairing | ✅ | | WebSocket Sync | ✅ | | POS WebView | ✅ | | Billing POS Integration | ✅ |

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Supported POS

• Billing SaaS POS
• Laravel POS
• XAMPP Local Server
• Local Network (LAN)
• Windows Server

Example URLs 192.168.1.18/billingb

http://192.168.1.18/billingb

http://192.168.1.18/billingb/index.php

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Current Version

Version : 1.2.2 Build : +2 Release : 13 July 2026

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Roadmap

Build +3

• Persistent server connection
• Connection health check
• Native printing support
• File picker integration
• Camera upload support
• Flutter ↔ JavaScript bridge
• Download manager
• Better WebView controls
• Offline detection
• Multi-server support

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Requirements

• Flutter SDK 3.7+
• Android 7.0+
• Laravel Billing POS
• PHP 8+
• XAMPP / Apache
• Local Network Connection

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Dependencies

• flutter_riverpod
• dio
• web_socket_channel
• flutter_secure_storage
• webview_flutter
• mobile_scanner
• go_router
• zi_core

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Screens

• Login
• Dashboard
• Audit Sessions
• Audit Items
• Audit Confirmation
• Product Management
• Barcode Scanner
• QR Pairing
• Connect Billing POS
• Embedded Billing POS WebView

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Changelog

Project updates are available in: lib/doc/changelog_v1.0.0.md lib/doc/changelog_v1.0.1.md lib/doc/changelog_v1.1.2.md lib/doc/changelog_v1.2.2.md

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Author

AmmarDev99

Flutter Developer • Product Manager • SaaS POS Solutions

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License

Private Project

This project is part of the Billing SaaS POS ecosystem and is intended for internal development and authorized deployments only.