CM Clean Master 2020 - Master of Cleaner, App Lock

CM Clean Master 2020 app offers powerful features to speed up your phone, clean junk files, boost RAM & keep your phone cool.

CM Clean Master 2020 is a professional cleaning & boosting program for Android, which has functions of Junk file Cleaner, memory booster, App Lock, CPU cooling, app manager, notification cleaner, Battery saving

► Key Features

🗑 Junk Files Cleaner

Removes junk files such as system and app cache, useless APK files & temp files and free's up storage space on your device.

🔐 App Lock

Clean & Boost will satisfy your need for privacy with the App Lock feature. App Lock lets you lock your installed apps using a PIN & your secure fingerprint.

🚀 Speed Booster


A quick booster can free up RAM and clean background tasks. 

And make your phone run faster.

🔋 Battery Saver

Analyze battery usage, quickly find and power-hungry applications. Save battery power and optimize battery usage with one tap.

❄️ CPU Cooler

CPU Cooler can cool down your phone CPU temperature with one tap.

💿 RAM Booster

Kills background applications & activities. Cleans RAM and improves performance.

📃 Cache Files Cleaner

Cache Cleaner gives you ultimate control over your device cache. Delete cache with one tap and boost performance.

💾 Storage Optimizer & Cleaner

Clean up duplicate photos, music, documents and unnecessary apps, free up space and accelerate your device. 



💡 Notification Alert

This app will notify you of your RAM, CPU or memory usage.