No that does not work at all, samsung task manager only shows home and 1 or 2 apps, install temp + CPU pro and you will see that its lack of RAM that causes the problem, mine can go down to 10mb! For no reason when i ain't even opened any apps, lots of stuff like maps, games and other apps open themselves in the background so they can launch quicker if you open them, advanced task killer pro kills 14+ apps everytime i unlock the screen giving me 200+ MB of ram, that's why my device works great now