Only 3 MB, Doctor Cleaner is a small speed booster for Android, junk file cleaner and battery saver Solve phone slow, lag, freeze, junk files and other problems. With the latest engine, Doctor Cleaner can effectively speed up your phone by 50% and save memory space for you.
Junk file clean
Analyzing millions of applications, Dr. Cleaner clears the remaining files, cache, and restores several GB of storage (ROM) space with perfect accuracy. Your music, chats, photos, documents and other files are safe with us.
In one tap, this speed booster for Android clears unused applications in the background to clear memory space and save battery power.
Battery power saver
As a battery saver, Dr. Cleaner analyzes and hibernates battery-draining applications to extend battery life by a few hours.
With App Lock, you can lock your apps to protect sensitive information. Added support for Facebook, Messenger, Twitter, Messages, etc. Users can choose between code lock and pattern lock.
Doctor Cleaner can monitor device temperature and turn off smartphone battery drain applications that cause excessive heat, so cool your Android phone.
This Android booster can boost the phone and clean junk files without the need for original. Your phone and files are perfectly safe.