Based on the Symfonia Mobile Warehouse application, the user will be able to generate relevant documents in the Symfonia ERP Handel system.The purpose of the application is to automate the process of accepting goods to the warehouse, locating goods in the warehouse, issuing goods and, additionally, performing inventory. Additionally, product labels were printed automatically using QR codes made directly from the Symfonia ERP Handel system and a mobile application. Using the mobile application allows you to eliminate the paper version of goods receipts and releases, which are filled in before and after each warehouse movement. Thanks to the application, the user has quick access to data on the current stock levels in the mobile application and in the Symfonia ERP Handel system itself. Showing the completion status of warehouse issues also makes it easier to indicate to the sales department the status of the issue execution. This allows for the efficient transfer of information, which makes decisions related to the operation of the warehouse faster.