This application is designed for shopkeepers and warehouse staff to manage product inventory through barcode-based stock operations. It supports both stock-in and stock-out workflows. When products are received at the warehouse, barcodes are scanned to record inventory entries in the system. Similarly, during dispatch or sale of electronic items such as fans and washing machines, barcodes are scanned again to accurately track stock-out transactions. This ensures real-time inventory updates, traceability, and improved stock management efficiency.