Simple, fast and accurate, Clean Master is the world’s most downloaded Android cleaner, speed boost and antivirus app, designed to help you reclaim storage, boost memory, enhance speed, and secure your device against malicious apps and ...Read more
Simple, fast and accurate, Clean Master is the world’s most downloaded Android cleaner, speed boost and antivirus app, designed to help you reclaim storage, boost memory, enhance speed, and secure your device against malicious apps and vulnerabilities. Developed by Cheetah Mobile (formerly KS Mobile), Clean Master is the world’s most reliable companion for Android devices used by over 200 million people worldwide!
Highlights of Clean Master - Phone Booster & Antivirus
☆ Accurate: The junk-creating behavior of millions of apps has been analyzed so that Clean Master can efficiently hone in on its targets (cache and residual files) with perfect accuracy. ☆ Fast & Intuitive: Simple to use, super-fast and smooth UI, plus cool transition effects ☆ Ranked #1 by AV-TEST for the fifth time! A professional quality antivirus service scans devices in just 8 seconds, 500% faster than other paid antivirus apps.
Features of Clean Master- Phone Booster & Antivirus
► DEVICE COOLER Cool off your device by finding and stopping the apps that are causing it to overheat.
► JUNK FILE CLEANING Delete cache and residual files to reclaim storage, boost speed and improve the performance of your device and SD card.
► MEMORY BOOST Boost your games and apps, free up memory (RAM) and speed up your device. Our 1 Tap Boost and Game Boost features make it easy to optimize directly from your homescreen.
► CPU BOOST Calculate how much CPU is being used by apps on your device. Stop apps from wasting battery, slowing down your device and overheating.
► ANTIVIRUS Scan the system, pre-installed and user-installed apps to keep your device safe from viruses, trojans, vulnerabilities, adware and spyware. Keep your privacy safe by scrubbing personal info from your device.
► APP MANAGER Uninstall unwanted apps or bloatware and back up important ones. Some rooted devices will be able to move apps to the SD card as well as uninstall pre-installed and system apps. Our own Picks section lets you find useful apps that match your interests.
Camera permission: This permission is used for Clean Master's flashlight feature, which uses the camera flash from the device's rear camera. Clean Master does not use the device's microphone at all - Android lists both camera and microphone permissions together, even if only one is used.
If you come across one of these ads, you can help us to take them down. Please visit the following URL and fill out the requested information - http://feedback.ksmobile.com/ReportFeedback/index?app_id=7 . The more detail you can give the better. Thanks for helping us improve the Android ecosystem!
Allows application to retrieve information about currently and recently running tasks. May allow malicious applications to discover private information about other applications.
measure application storage space
Allows an application to retrieve code, data, and cache sizes
delete all application cache data
Allows an application to free phone storage by deleting files in application cache directory. Access is very restricted and usually for system processes.
read system log files
Allows an application to read from the systemʼs various log files. This allows it to discover general information about what you are doing with the phone, but should not contain any personal or private information.
display system-level alerts
Allows an application to show system alert windows. Malicious applications can take over the entire screen of the phone.
restart other applications
Allows an application to forcibly restart other applications.
mount and unmount filesystems
Allows the application to mount and unmount filesystems for removable storage.
prevent phone from sleeping
Allows an application to prevent the phone from going to sleep.
send sticky broadcast
Allows an application to send sticky broadcasts, which remain after the broadcast ends. Malicious applications can make the phone slow or unstable by causing it to use too much memory.
change Wi-Fi state
Allows an application to connect to and disconnect from Wi-Fi access points, and to make changes to configured Wi-Fi networks.
change network connectivity
Allows an application to change the status of network connectivity.
modify global system settings
Allows an application to modify the systemʼs settings data. Malicious applications can corrupt your systemʼs configuration.
expand/collapse status bar
Allows application to expand or collapse the status bar.
YOUR PERSONAL INFORMATION
modify/delete SD card contents
Allows an application to write to the SD card.
read phone state and identity
Allows the application to access the phone features of the device. An application with this permission can determine the phone number and serial number of this phone, whether a call is active, the number that call is connected to, ect.
view Wi-Fi state
Allows an application to view the information about the state of Wi-Fi.
view network state
Allows an application to view the state of all networks.
full Internet access
Allows an application to create network sockets.
Allows the application to control the vibrator.
Allows application to take pictures with the camera. This allows the application at any time to collect images the camera is seeing.
discover known accounts
Allows an application to get the list of accounts known by the phone.