A mobile application for your phone that facilitates the process of placing an order to the B2B Infinite platform by scanning product barcodes and adding them to the order basket. It allows you to work offline directly at the shelf with goods and quickly synchronize the contents of the basket to the B2B platform. It also allows you to edit shopping lists on the buyers profile and use many offers from various suppliers using the B2B Infinite platform. Using the application requires authorization by scanning the contractors QR code generated on the platform.