Only 3 MB, Doctor Cleaner is small speed booster, junk file cleaner, and battery saver for Android to solve phone slow, laggy, freeze, junk files and other problems. With the latest engine, Doctor Cleaner can effectively make your phone faster by 50% and save memory space for you.
★Junk File Clean
Having analyzed millions of apps, Doctor Cleaner cleans residual files, cache and restore several GB storage (ROM) space with perfect accuracy. Your music, chatting, pictures, documents and other files are safe with us.
In one tap, this speed booster for Android cleans unused apps in background to clear memory space and save battery power.
With app lock, you can lock up your apps to protect sensitive information. Support for Facebook, Messenger, Twitter, Message, etc. have been added. Users can choose between code lock and pattern lock.
Doctor Cleaner can monitor device temperature and smartly close battery draining apps that cause overheat, therefore to cool down your Android phone.
This Android booster can boost phone and clean junk files with no need for root. Your phone and files are perfectly safe.