Set a password orlock pattern for important apps such as WhatsApp, Youtube,Facebook, Messenger, Instagram etc. APPLOCK Using Clean Master and stop worrying about privacy intruders andothers trying to peek on your WhatsApp chat history or yourInstagram photos! Use the AppLock function of Clean Master toprotect your privacy with a PIN or lock pattern. As abattery saver and booster, it can analyze your battery's status andkill background processes to save power and to extend your batterylife. BATTERY SAVER Clean Master helps save battery power and extend battery life. After boosting your mobile, run a speed test to seehow much faster it has become. Keep your phonesafe and secure with Clean Master's free antivirus engine (ranked#1 by AV-TEST)! BOOST MOBILE One Tap Boost feature of Clean Master can help boost mobile speed,optimize phone memory by freeing up RAM, and give you a faster andspeedier phone. Clean Master provides thesafest protection on everything in your mobile. As avirus scanner and cleaner, it can scan viruses on all apps(pre-installed or not), blocks and removes viruses from your phoneto keep your device safe from viruses, trojans, malware, roguesoftware and protects your privacy. FREE ANTIVIRUS Anti-virus is another important function of Clean Master. With our professional cleaner, you can free up much morespace from these apps easily and safely without worrying aboutdeleting the wrong files. Clean Master also provides customized and professional cleaning formany social apps like Facebook, Messenger, WhatsApp, Instagram andmany more. Clean Master - thebest cleaner of all cleaning apps. It can also free up yourphone's RAM (memory) and storage space, you can enjoy using afaster and speedier phone with just one tap.
Clean Master Key Functions: JUNK CLEANER (JUNK FILES) Clean Master helps you clean all types of junk files (photo junk,video junk, system junk, advertisement junk, cache junk, andresidual junk) on your Android phone, which can help boost andoptimize your phone's speed and performance, as well as preventingyour phone from running slow and lagging.
It can also clean junk notifications and free up RAMto improve your phone's speed and performance! It gives your phonepowerful protection with functions such as Anti-virus and AppLock.By scanning and removing viruses, Clean Master protects your phonefrom safety problems and privacy disclosure. Clean Master helps clean all types of junk files (photo junk, videojunk, system junk, advertisement junk, and cache junk) to free upstorage space. Making phones run like they'rebrand new all the time.
Clean Master, the No.1 Android optimizationtool with junk cleaning and antivirus functions is free and trustedby over 850 million users worldwide.