iPhone : how to kill background running application from springboard?

Question

How to kill all applications which are running into background in springboard.

is there any way to this??

Thanks in advance

Answer 1

your app can only interact with what is inside its sandbox, and cannot change the state of other apps.

Answer 2

You cannot kill any other apps than your own. But to kill your app when you enter background, type:

         exit(0);

Inside the UIApplicationDelegate method:

             applicationDidEnterBackground

You will find that in mainly your app delegate class