Hi,

Here is the complete code:

   - (void)applicationDidEnterBackground:(UIApplication *)application {
        /*
         Use this method to release shared resources, save user data, 
         invalidate timers, and store enough application state information to 
         restore your application to its current state in case 
        it is terminated later. 
         If your application supports background execution, called 
         instead of applicationWillTerminate: when the user quits.
         */
        exit(0);
        return; 
    }

Thanks