Dectwin Billing POS System
Enterprise-grade billing solution managing business operations, invoicing via WhatsApp, inventory management, and comprehensive reporting with 90% complexity reduction.
90%
Complexity Reduced
3+
Apps Customized
2
Platforms
About This Project
Dectwin Billing POS is a revolutionary enterprise billing solution that transformed how businesses handle their daily operations. Built with Flutter for cross-platform support (Android & Windows), it integrates Firebase for real-time data sync and REST APIs for WhatsApp invoice delivery.
The system handles complete business billing workflows including party registration, inventory management, promotional offers, loyalty points, and barcode generation. The integrated admin panel reduced manual work significantly while the automated WhatsApp invoicing feature streamlined customer communication.
I proposed and developed 3+ fully customized billing apps tailored to specific business requirements, achieving a 90% reduction in report generation complexity.
Case Study
Problem
Businesses struggled with manual billing, inventory tracking, and customer communication.
Solution
Built a comprehensive POS system with automated invoicing, real-time inventory, and WhatsApp integration.
Impact
Reduced report complexity by 90% and streamlined operations for multiple businesses.