KillApps lets you close all running apps at once by a simple touch! it saves battery power , and improves performance.

Tired of seeing wakelocks destroying your phone battery right in front of you? Here is Wakelock Terminator to 'terminate' all the unnecessary wakelocks.

DU Speed Booster is an essential Android app to accelerate phone speed, clean up junk files, protect your phone against viruses, etc.

Unlike any other battery-saving applications, ShutApp saves your battery life in a unique but quite effective way.

Pixoff helps you save battery life on AMOLED devices by turning off pixels on the screen. It also includes a night filter and option to make the wallpaper black to help conserve energy as well.

For optimum health , It is considered that keeping Battery in Middle of capacity is the best way to care for the battery. This app helps you achieve that by stop you over charging and extreme usage at low battery percentage.

An Android application that aims to improve how the device performs and focuses on battery saving by adjusting Android system and/or kernel parameters using superuser privileges.

FeraDroid Engine (FDE) - an All-in-One ultimate optimizer for all devices running Android OS. All parameters are individual for EVERY device depending on it's hardware/software characteristics. All parameters are very balanced - you may gain performance without increase of...

PC Reviver is a multi-purpose utility that will diagnose errors on your PC, safely repair them, and provide other maintenance and optimization recommendations.