All of the applications on your phone, including any applications that you downloaded and installed from Android MarketTM or other sources, are grouped together on the Applications screen, which you access from your Home screen. If you have more applications than can fit on the Applications screen, you can slide the screen up or down to view more.
Touch the Apps Key to open the Applications screen.
Slide the screen up or down to bring more icons into view.
Touch an application icon to open the application.
Quick Keys (, , , )
Touch the Home Key to close the Applications screen.