🚀 Overview

Purpose: Provide a comprehensive platform for managing on-demand handyman and home services with multi-provider support.

Real-world use: Businesses offering home cleaning, repairs, maintenance, or professional services can streamline orders, manage providers, and improve customer engagement.

Target users: Entrepreneurs, service marketplace owners, and developers seeking a GPL-ready on-demand services app with Flutter frontend and admin panel.

✨ Key Features

• Multi-Provider Management: Add, edit, and manage multiple service providers.
• Service Listings: Manage service categories, pricing, and availability for each provider.
• Order & Booking System: Customers can book services, schedule appointments, and track service status.
• Admin Panel: Centralized dashboard to manage providers, services, orders, payments, and customer support.
• Customer App: Flutter-based mobile app for booking services, tracking orders, and reviewing providers.
• Provider App: Manage appointments, update availability, and communicate with customers.
• Payment Integration: Support for multiple payment gateways and provider wallet management.
• Notifications: Real-time push notifications for orders, updates, and promotions.
• Analytics & Reporting: Monitor order trends, provider performance, and revenue statistics.
• GPL License: Fully open-source, customizable, and redistributable under GPL terms.

⚙️ Technical Stack

• Frontend: Flutter 3.x (iOS & Android)
• Backend: PHP 7.x / 8.x (Laravel or custom PHP API)
• Database: MySQL / MariaDB
• Server: Apache / Nginx with PHP-FPM
• APIs: REST API for mobile apps, push notifications, and payment integration

Server Requirements: PHP extensions: mbstring, curl, json, pdo, fileinfo; Node.js for build; SSL recommended; 2GB+ RAM for moderate deployments.

🧩 Installation Guide

1. Upload backend PHP files to your server.
2. Create a MySQL database and import demandium.sql.
3. Update config.php or .env with database credentials, API keys, and payment gateway settings.
4. Set folder permissions for /uploads, /cache, and /logs.
5. Build Flutter apps: flutter build apk for Android, flutter build ios for iOS.
6. Deploy apps to Play Store and App Store or internal testing.
7. Configure admin panel with services, providers, and pricing.

📦 Deliverables

• Flutter mobile apps for customers and providers (iOS & Android, GPL licensed)
• Backend API with admin panel for managing services, providers, and orders
• Database schema & sample data
• Installation, configuration, and build instructions
• Integration setup for payments, notifications, and analytics

📱 Supported Platforms

Mobile: iOS 14+, Android 8+ (Flutter apps)

Web Admin: Chrome, Firefox, Safari, Edge (latest versions)

Server OS: Linux, macOS, Windows (PHP + MySQL hosting)

🧠 Notes

License: GPL – Free to modify and redistribute under license terms with proper credit.

• Ideal for handyman, home service, and multi-provider SaaS applications.
• Ensure secure payment gateway integration and push notifications.
• Maintain author credits when redistributing.

Customization Tips:

• Customize Flutter UI for customer and provider apps.
• Add extra features such as loyalty programs, promotions, or geolocation services.
• Enhance admin panel reports, analytics, and notifications based on business needs.

SEO & SaaS Assurance: Modular architecture, responsive admin panel, and API-first design support SaaS and service marketplace deployment.

👨‍💻 Original Developer Credit

This GPL release is based on the original Demandium – Multi Provider On-Demand Handyman & Home Service App developed by its author(s) on CodeCanyon.
Proper attribution ensures transparency and respect for the original work.

View Demandium on CodeCanyon

🔒 Disclaimer

GPL Redistribution Notice: Distributed under GNU GPL for development, educational, and open-source purposes. Not affiliated with or endorsed by the original developer. Users are responsible for secure deployment, payment integration, and data compliance.

✅ E-E-A-T Compliance (Experience • Expertise • Authoritativeness • Trustworthiness)

Experience: Designed for real-world on-demand service marketplaces with multi-provider support.

Expertise: Developed using Flutter and PHP backend for scalable, secure, and maintainable SaaS service apps.

Authoritativeness: Original developer credited to ensure authenticity and transparency.

Trustworthiness: GPL licensing ensures legal redistribution; installation guidance emphasizes security, compliance, and best practices.