Today thousands of programmers around the world have given Facebook a broad menu of applications featuring everything from fantasy sports to photo sharing.
Throughout the built- in applications you can have menu buttons appear at the bottom of the screen, be pulled down from the top, slide in from one side, have the hub alert slide in from the other side, or have the hub alerts replaced by yet another menu.
Tap the menu subset for Mobile Applications, and the Navigation System touch screen will then list the current SYNC-enabled apps found on the SYNC-paired smartphone that are ready for launch by voice command.