The Theuth Mobile Application simplifies the insertion and handling of physical sales of food products in large wholesale distribution centers. The application makes it possible to select the customer for the sale, including financial discount and payment term, select the product, make a sale with a specific lot or with a virtual purchase and calculate important information such as profit margin, profit value, value of the merchandise with the financial discount applied among other information. After this insertion, the application sends this information to the ERP system of the company using the application to continue the operational process.