"Live Doc" revolutionizes invoice management for Ecogreen stores. Seamlessly integrated with Ecogreen's infrastructure, it simplifies the process of uploading supplier invoices via mobile devices. By enabling secure authentication through registered phone numbers, the app ensures only authorized personnel can access and validate invoices. Store staff can effortlessly attach digital copies of supplier invoices to specific transactions, streamlining record-keeping and eliminating manual paperwork. With granular access controls and QR code scanning capabilities, "Live Doc" enhances transparency and efficiency in purchase transactions. Administrators benefit from real-time visibility into attached invoices, facilitating quick validation and payment processing. "Live Doc" empowers Ecogreen stores to streamline invoice management, reducing administrative burden and ensuring accurate record-keeping.