Advanced Task Clean Master for Android
Advanced Task Clean Master is pretty simple. Open this tool and take a look at the running applications list. Check some apps you want to kill (don't kill Advanced Task Clean Master) or some system apps, tap the button 'Kill Selected Apps', Advanced Task Clean Master will kill all applications checked.
Advanced Task Clean Master is only a tool to kill apps and task. It won't help your battery directly. But if you kill any app which consumes battery a lot, you might think app killer is helping your battery.
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