Clean Master is a professional cleaning and boosting app for Android. It has collected all the most desired functions to speed up your phone.

Key Features:
Junk Files Cleaner
Analyze and safely remove the junk files that take up your memory and storage space.
Phone Booster
Quickly stop running tasks and clean memory with Task Killer
App Lock
Lock app with password and pattern to protect your privacy
Notification Cleaner
Arrange & clear up annoying app notification to a clear notification bar
Battery Saver
Save battery power and extend battery life by hibernating running apps
Similar Photo Clean
One tap to scan & auto clean similar and duplicated junk photos on your device

Features of Duplicate File Remover
✔ Smart scan modes.
✔ Identify duplicate and similar photos from your gallery.
✔ Remove duplicate audios, videos, photos, files.
✔ scan and clean empty folders to boost your phone
✔ Simple and easy to use interface.

Clean Master provides more powerful Android utilities
Game Booster speeds up your game playing
App Manager for Android with phone app cleaner to clean app
CPU Cooler which cool down your phone CPU temperature with one tap

Any issues, please let us know.Your feedback always keeps us improving with more and more cool features.
If you like our app, please rate us 5 stars ★★★★★ in the Google Play store