Find out how you can build new screens for standard SAP CRM screens such as the marketing attributes maintenance screen. Then see other customizations you can create with Adobe Flex — for example, a new price management screen that shows you customer-specific prices.
Composite applications are applications that reuse existing functionalities from one system and combine them into one new application from the user’s point of view.
xApps (or cross applications) are composite applications that reuse existing functionalities from different systems or applications and combine them into one new application. Key elements in an xApp or composite application are that it has an intuitive user interface, is flexible, and is based on Web services. These Web services allow easy integration with existing systems so you can integrate data from multiple sources on one screen.