Is it necessary to have a task manager for ICS. I know that a task killer like ATK isn't needed anymore since Gingerbread but what about Watch Dog task manager. I've used it and it helped me out but recently i uninstalled it to see what the phone can do without it and it seems fine. What do you guys recommend. I only used Watch Dog to manage which apps were using up my CPU and killed them if they reached a certain percentage. Some people say that on the recent apps window view that if you swipe them away that it kills the app. I don't think that's the case, am I right?