To provide entrepreneurs with greater mobility in their commercial routine, we have developed a tool specially designed to give greater control and ease to the sales operation.Businesses that involve the sale of products require flexibility, as a strategy to enhance contact with customers and consequently increase their financial returns.Therefore, a mobile application is a great solution for entrepreneurs to make use of mobility and ease to provide better service to their customers.How about replacing the computer with the POS, to bring a lower cost of issuing invoices directly from the application?Using only some of the features available on your smartphone.