Master Cleaner - Battery Saver 3.8 [free]

The one of the best optimization tool. This is former Master of Clean to Free Up Space, Boost Speed & Save Battery for Your Android
Highlights of Smart Booster
► Smart RAM Booster: small widget to adapt boost RAM from anywhere
► Fast cache cleaner: one click to clean cache
► Quick SD Card cleaner: efficiently scan and clean junk created by million apps
► Advanced application manager: optimize your devices by hibernate, disable
Smart RAM Booster
The most beautiful part of this app is a small, configurable widget that places on top of any app and one-click to RAM boost.Most of Android devices bundle with limited
memory. Android task manager will selectively kill low priority tasks in order to reserve memory to higher priority task. That’s not always run at an appropriate time,
causing low responsive apps, lagging,especially when you launch a new app after heavily browsing web pages. It causes a worse experience.
There are 3 ways to boost
☆ Overlay widget – Enable RAM Booster overlay widget (on by default), adjust widget’s position, and tap on widget to boost anytime you want
☆ Home screen widget – one tap to boost (long-press your home screen>Widget to add RAM Booster widget)
☆ Boost Now – tap this button from app’s main screen
Fast cache cleaner
☆ 1-click to clean cache
☆ Show detail internal cache and external cache
☆ Select apps that use most cache
Quick SD Card cleaner
☆ Show SD card partition
☆ Scan for junk folder, big files, orphaned files
☆ Nice photo cleaner, music cleaner
☆ Notify for low storage usage
Advanced application manager
☆ Easily uninstall unused apps
☆ Hibernate rarely used apps to save battery
☆ Disable system apps
☆ Manage backup (.apk) files

• 01/19/2018: Master Cleaner - Battery Saver 3.8
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