Master Phone 2021 provides a service antivirus that quickly cleans up phone junk, cleans up the phone memory, reduces CPU temperature, and booster phone.
Download the super speed cleaner & security FREE app that’s intuitively designed to guard your mobile in only One Tap.
Scan apps, games, and files with our dual-engine antivirus and take away malicious content.


?️ Antivirus
Detect and block malware, adware..... Junk cleaner will do an excellent job to guard your phone against any virus threats.

? Phone cleaner - Junk Cleaner
master phone cleaner helps to scan all log files, residuals, cache, history files, large files, and AD files, then recommend cleaning those unnecessary residual junk files to release more storage of the mobile.

❄ CPU cooler
It monitors your phone’s temperature in real-time and analyzes which apps are causing the overheating. This identification is that the key to starting the cooling process that lowers the CPU temperature, keeping your phone within the normal range.

? Phone boost
fast cleaner master helps speed up the phone by freeing up RAM.

? Smart charge
Reminding you charging state to avoid overcharge

? Game Booster
This speed booster and junk cleaner enhance the gaming experience on the phone.

✨ App Uninstaller
Easy to use Uninstaller for android.
Manage your apps and save memory space on your phone or tablet.

? Lock Apps or App Lock
phone master app allows you to lock apps like gallery, message apps, social apps, and email apps

?️ Duplicate File Remover
Finder will assist you to seek out and delete duplicate files and release space on your Android device.

Do not forget to rate 5 stars for Phone Boost 2021 - Junk cleaner master, CPU cooler to support the developer! Any feedback is beneficial for us!
➳Thank You For Using Phone Boost 2021 - Junk cleaner master, CPU cooler ❤❤❤