DU Speed Booster, Cache Cleaner, Battery saver

DU battery is one of the most used battery apps world over with a renowned reputation for being reliable.  With the free version, users can extend battery life by up to nearly 50%, even higher when you upgrade to the Pro Version. Sounds too good to be true? Well, think again. Here is how the app can achieve that.

For starters, it has an optimize button which simultaneously hibernates all power-draining apps at a click. Those apps that reapply themselves back on automatically and you have to keep disabling one after the other- the optimize button offers a smarter way.

Still on the automatic traits, its cleaner is programmable to specified intervals. Once the frequency is set the app will clear any junk without fail or need of a reminder. So, assuming that the timer was set to an interval of 5 minutes for x amount of time, during this period, your phone will repeatedly eliminate any waste.

That aside, DU battery comes with a widget extension intended to speed up access to the app right from your home screen. For a free price, it doesn’t get any better!