Battery Defender – Battery Saver

Battery Defender is the most effective app to extend your battery life. It is not as complex as other apps in the same category, apps like Juice Defender and Easy Battery Saver. It just gives you the option to enable or disable Battery saving, and it works really well on my phone.

It disables unnecessary processes and apps running in the background and stops Wi-Fi Connectivity when not in use or when the screen is off.