client-server application

Hi this is a technical cuestion more than a specific cuestion of the language.. Í need to implement an application for android with connection to a server made in visual basic that it will also be implemented by me. The interechange of data between andoid app and server will be in xml format. I...

Hello, I need help I am very new in client-server applications, I have to develop client applications in adndroid and applications in windows, that enter and update information in a database to get reports.