Hey Android Nation, I am new to androids...switched over from bb to a skyrocket just a few days ago. My concern is, how do I properly shut off an app? Do I have to go into the task manager after using every app to make sure it has exited? Lastly, how often should I "clear RAM" in the task manager? Will clearing the RAM shut down apps like Launcher PRO? Im afraid to try it. I know some apps like Pandora come with an exit option in their menu but most do not have that option so I am confused as to how I am supposed to go about this to avoid apps running in the background and draining my battery because I didnt exit properly.