Just like computers, smartphone can build up a lot of unnecessary files that slow down the performance of the operating system. Granted, many phones don’t have impressive hardware specs; therefore you can’t magically use a tool and speed it up. However, if you know that it was noticeably faster when you first bought the phone, it’s time to search for a custom tool such as Clean Master.

Clean master is updated to version 5.8.6 and is a great way to clean the operating system, cool the device down, boost the memory, complete anti-virus scans, boost the CPU performance, and clean up all junk files.

In addition to the bevy of features, the app supports an abundance of languages including English, Dutch, Indonesian, Russian, Spanish, Arabic, Japanese, Romanian, Polish and at least ten more from around the world.

Clean Master

Users can download the application directly from the Google Play Store, CNET or use the direct APK file here. Heralded as “the world’s most trusted device optimizer,” it has over 400 million installation to date. A great deal of people love it thus far if you look at the average rating. However, some people are complaining that the apps requires updating too often.

You should know that version 5.8.6 comes with a bug that crashed the phone occasionally when cleaning junk files. The team released a fresh 5.8.7 version that is available from the Play Store already. That said, the APK is fine to download and comes with some bug fixes of its own including various fixes and optimization features.