World’s No.1 Battery Saving App for Android. DU top Android battery saver app 2019, Increases Battery life on Android mobile. DU Battery Saver is a FREE battery saving app that makes your battery last longer.
And can help you get up to 50% more battery life for your Android phone! Over 400 million users around the world love DU Battery Saver.
One-Click Optimization & Battery Saver
Instantly find and fix battery power consumption problems and unlock detailed settings to fine-tune your energy savings;
Smart Pre-set Modes
Choose or customize a mode that fits your energy usage.
The cool down feature works by systematically monitoring, managing, and disabling CPU-intensive apps in order to reduce phone temperature to a safe level and protect your hardware;
Battery Saver & Battery Monitor
Monitor all apps that drain power while not in use and remind user about high consumption apps. Indicates how much battery power will be extended if you use 1tap saving. Monitor all running-apps’ power consumption and list you the detail to app manager, Battery Monitor, clearly shows the status of battery life and usage;
Convenient Power-Saving Widget
Our “Task Killer” widget will optimize your power consumption conveniently. The 4×1 widget makes it easier to manage Wifi, Data, Brightness, etc, and set power saving modes;
DU Swipe became more useful: Added camera & OPTIMIZE shortcuts.
Display charge status in real time, accurately estimating remaining charge time.
Help fight against deceptive ads
DU Group is dedicated to providing a safer mobile experience for our global users, so we’re committed to fighting against misleading downloads. We’ve found that some ads/redirected pages might be malicious promotion from unknown channels. If you come across one of these ads, you can help us to take them down. Please send us the link and screenshots of these ads at.
DU Battery Saver & Battery Monitor Widget is the simplest and easiest way to keep your Android phone working well when you need it, and protect against poor charging, battery hogging apps, and overlooked device settings that shorten your battery life.
In this video, I will show you how can save your android mobile battery by just installing DU which is freely available on google play store
Why DU is Best?
1. Boost Battery Saving truely Effective Way.
2. Easy to Use,
3. Easy user interface,
4. Free available.
You can extend your battery life by 25% (As per my experience)
This is one of the best apps that I found on the google play store and it is very easy to use.