Protect your battery from excessive heating and prolong capacity.

Most Lithium-Ion (Li-Ion) or Lithium polymer (Li-Po) cells must not be charged above 45°C or discharged above 60°C. These limits can be pushed a bit higher, but at the expense of cycle life.

Better alternative to other Task Killers/Task Managers. STK from NetQin is one of the fastest and smallest task killers.
Quickly kill running tasks, save the RAM for your mobile. Save battery power. This is a free application.
We will try our best to make it faster, smaller, add features needed and easier to use.

This app lets you know the status of your phone's battery. The battery remaining is expressed as a percentage of the total battery.

One Power Guard is an unique battery protection app - One is all cool(xuan).
One Power Guard is a unique battery enhancement tool designed to conserve your battery power an increase uptime on rooted Android smartphones/tablets. One Power Guard will decrease your charging time and increase your device performance while also increasing your uptime.

Location Event Reminder is an application that, thanks to a technology certificated and developed by Fax3D’s team, let you performs various action when you’re at specific location. In add, you could share your activities with your friends on Facebook!

TRIAL VERSION WITH LIMITED FUNCTIONALITY! GET FULL VERSION TO HAVE THE BEST.

Turn your gallery into a slideshow wallpaper with cool 3D transition effects!

BatterySave is an intelligent little helper that helps you save battery by changing system settings dependent on the current battery level, without disturbing your current tasks.

Always carrying your charger around? You don't need to!

JuiceDefender intelligently and transparently manages for you mobile connectivity and other battery-sensitive components, greatly improving battery life.

Exciting new side-scrolling arcade game featuring a little cow with many talents.

Reach your Android’s maximum potential by increasing speed, saving battery power and monitoring data usage with NetQin’s Android optimization app. Android Booster FREE will improve your Androids performance in seconds with it’s easy to use interface by helping you reclaim memory, save battery power, kill tasks and give you an easy way to uninstall unwanted apps. Android Booster also contains a handy Widget which gives you the power of one-click optimization.

Battery charge in the status bar. Fast. Simple. Beautiful.

Smart GPS Battery is a very cool application to know about your phone battery level, temperature, usage left, charging status and ac/usb/wireless power source plugging. It comes with very simple design, neat layout, less size and rich UI.

Its main feature is the GPS Location notification via SMS.

How to use:-
http://www.youtube.com/watch?v=cD0BPyj5Yes&feature=youtu.be

Advanced Details:-
https://www.spikesroidapps.com

Take a journey through a spiral galaxy in 3D! You will travel through the endless star fields of a majestic spiral galaxy. 2 DIFFERENT FLIGHTS ARE INCLUDED, SO IT IS LIKE GETTING 2 LIVE WALLPAPERS IN 1! You can choose between "Warp drive journey" and "Merkaba generator journey". Some of the UFO's, which visit our planet are using Merkaba generators to power their space crafts.

Black search saves battery power, loads faster, uses less data which saves money, reduces eye strain and looks awesome! Black is green with the first mobile energy saving search powered by Google. AMOLED screens benefit the most, saving up to 7x the power, so it's time to give your battery a break! Permissions required for Google Voice Actions.

☆ Text & Voice Search ☆ Voice Actions Express (Like "Call Sam") ☆ 4 Unique Widget Styles ☆ Multiple Resizable Widgets (x2,x3,x4,5+) ☆ Image Search ☆

Secure your privacy by screenlock and applock. Snaps pictures of intruders. Highest rated Screen Lock on Google Play! ★★★★★

Quick Settings is a highly customizable all-in-one settings applications for Android

Small but powerful cleaner and booster!

Lightest and most useful FREE Android optimizer App.

GreenPower battery saver brings many extra hours to your battery life!

"Charge less by extending your battery life with this amazing app""!! (Sprint newsletter)

Best battery and memory widget.