Development of a mobile sales app for the collection management

The application is used in a Windows operating system client-server environment on mobile convertible devices. For offline operation of the application, a synchronization functionality is built in between the server and the clients. The software is based on the C # development language. The Windows Presentation Foundation (WPF) is used to implement the graphical user interfaces. PTA uses the procedure principle of Agile Application Lifecycle Management (ALM) for the further development of the software. Based on the user story created by the customer, the requirements for development are specified in analysis workshops. Subsequently, the functionalities are implemented in Scrum Sprints and the implementation is thoroughly checked before the release of the transfer by means of system tests.