iPhone app in the background

id localNotif = [[NSClassFromString(@"UILocalNotification") alloc] init];
    if (!localNotif) {
        return;
    }


[localNotif setTimeZone:[NSTimeZone defaultTimeZone]];
[localNotif setAlertBody:NSLocalizedString(@"Hello!",nil)];
[localNotif setAlertAction:NSLocalizedString(@"Hello", nil)];
[localNotif setSoundName:UILocalNotificationDefaultSoundName];
[localNotif setFireDate:[[NSDate date] addTimeInterval:(60*60)]];
[localNotif setFireDate:[[NSDate date] addTimeInterval:(24*60*60)]];
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
[localNotif release];

[localNotif setTimeZone:[NSTimeZone defaultTimeZone]];
[localNotif setAlertBody:NSLocalizedString(@"Hello!",nil)];
[localNotif setAlertAction:NSLocalizedString(@"Hello", nil)];
[localNotif setSoundName:UILocalNotificationDefaultSoundName];
[localNotif setFireDate:[[NSDate date] addTimeInterval:(60*60)]];
[localNotif setFireDate:[[NSDate date] addTimeInterval:(24*60*60)]];
[[UIApplication sharedApplication] scheduleLocalNotification:localNotif];
[localNotif release];