Battery Doctor "Battery Saver" (Android Apps)
Requirements :Android 2.1 or higher
Size: 5.1 MB Free
Version : 4.2
Develover : http://www.ksmobile.com/
Description
Over 150 million downloads over Android and iOS worldwide.
Battery Doctor , the professional power manager , is the best free battery saving app which is capable of extending your battery life.
FEATURES：
•Accurately estimates battery remaining time
•Task Killer that terminates apps that suck up power while not in use
•Unique 3 charge cycle that boosts battery life
•Widgets that improves battery performance
•Accelerates the speed of your device
•Indicates how much battery power will be extended if you shut down Bluetooth,WiFi,etc
•Gives device software and hardware information
Screenshoot:
