Do I need to tap this icon to kill apps, or does it do it automatically?
So says my ADR6300.
You can set it in the account settings to do it automatically but I started having problems with it. Better to just do it yourself when you want to clean it up.
Please don't install a task killer- usually they cause more problems than they "solve". If you want more info about task killers and why we recommend NOT using them, let me know and I'll post a few links to threads that discuss this.