Great Cleaner-Phone Booster

Great Cleaner is professional Android phone clean, booster and optimization tool. Including Junk clean, Phone boost, Phone Cooler, Battery saver and other functions, you can clean junk files, speed up the phone, improve phone performance, cool the phone, save power, etc. with just one click.

Great Cleaner core functions:

Junk clean

It can safely clean up junk files, cache junk files, application uninstall residues, useless installation packages, etc. in the phone, and free up more storage space.

Phone boost

It can scan memory usage, and close the running software that affects the speed of the phone to free up the memory and improve the running speed of the phone.

Phone Cooler

It can dynamically analyze and optimize your CPU usage, find overheated applications and stop them to cool the phone.

Battery saver

It can save power and prolong standby time by hibernating power consuming applications.

We will constantly optimize product functions and technical details to bring you a better product experience.

If you like us, please remember to give us five-star praise!