World's No.1 Battery Saving App for Android

Over 400,000,000 people’s choice
Up to 50% more battery life for your Android phone
The PRO version, up to 70% more battery life

PHONE COOLER

Too many apps can heat up the phone. Phone Cooler can monitor temperature changes, detect problem apps, and begin a cooling process which greatly lowers the phone's temperature.

NOTIFICATION SAVING

Stop the power-consuming apps that reside on thenotification bar

FAST BATTERY SAVER

Instantly find and solve Android battery problems with the 'Optimize' button.

INTELLIGENT BATTERY MANAGER

Manage background apps and your phone hardware easily and safely.

BATTERY SKIN SHOP

Customize your battery skin with various battery skins in Battery Skin Shop.

DU AURORA ENGINE

New added 'Advanced Saving' that can automatically scan and close apps running in the background.

SIMPLE BATTERY SAVER

Use smart pre-set battery power management modes or create your own to get high performance and great energy savings.

HEALTHY CHARGING MANAGER

Protect your battery with healthy battery charging to extend life of your battery.

SCREEN LOCK AUTO-CLEAR

Automatically clear apps,even when screenlock is activated.

AUTO CLEAR APPS

clear apps running in the background to save more power

SCHEDULE BY TIME

Automatically change modes based on the time of day.

NETWORK CONTROL

Automatically disable network when screen is off

LOWER CPU FREQUENCY

Lower CPU frequency when screen locked