Clean Master is the lightest android phone cleaner and booster app. It can automatic clean phone memory and junk files with really one-tap.

A super speed cleaner app with junk cleaner, phone boost, CPU cooler to free up much more memory, just speed up your android phone.

• Junk Cleaner

Clean Master helps free your storage space by cleaning junk files, residuals, and cache.

It helps to clean System Cache, App Cache, AD Junk, Memory Junk, and Residual Files, which are often left by uninstalled apps to free up Android phone space.

Junk Cleaner helps to analyze all the junk files and then automatically identify those useless residual junk files to release more storage of mobile phones.

• Phone Booster

Just One Tap, the booster helps to speed up the phone by freeing up RAM. The use of memory makes your phone slow. Clean Master can make the phone smoother and faster. Clean Master works smartly and accelerates your device.

Stop background apps to release memory, and optimize your phone.

• CPU Cooler

Check and analyze the temperature of your CPU, smartly detect high resource-consuming apps and start cooling progress to reduce CPU usage.

CPU Cooler can help you effectively cool down the CPU temperature to prevent your phone. Find overheating apps & stop them.

• Battery Saver

With max battery saver, Clean Master can help you close inactive applications that run in the background. It is the simplest way to keep your battery healthy by stopping power-consuming apps and monitoring battery status and usage.