What is the need of Mobile Battery Optimizer

In todays life, we all need a mobile with more and more battery back up but along with a high perfoemance
giving hardware. So Mobile Battery optimizer is all you need because it will monitor all your applications
games, videos,software,widgets,media content,net surfing, Camera operations and many more, even it will give you alerts and notifications on time as per time cycle. It will manage your battery settings to every part of cell used in daily life by user. To the conclusion it will make you satisfied from your cell phone  in any condition. Doesnot matter you are using it or keeping it idle.