Smart Cleaner - Memory Booster & Applock is a master clean and use full booster app to clear unnecessary apps running background, smart clean ram memory, clean cache and junk files. It is integrated power battery saver, cache cleaner, ram booster and app manager for Android phone.Is your Android device performance slowing down? Do unwanted Apps and redundant files occupy your mobile device's storage space? Smart Cleaner - Memory Booster & Applock, the fast and power cleaner that helps you to free up storage, clean up memory, uninstall or disable unnecessary Apps, know your device, optimize and speed up it. Just one click, you'll be the Optimizer Master of Android, CPU cooler, release ram memory, save battery.Key Features of Smart Cleaner - Speed BoosterMemory Booster - Task KillerMany running background apps may eat many Ram, your phone will be slower. Smart Cleaner - Memory Booster is master clean your phone, free up memory (RAM), speed up your device and save battery, save power. Our 1 Tap Boost make it easy to optimize directly from your home screen.There are 5 ways to boost- Auto-boost: boost RAM automatically timing conditions- Home screen widget - one tap to boost (long-press your home screen>Widget to add Smart Booster widget)- Overlay widget - Enable RAM Booster overlay widget (on by default), adjust widget's position, and tap on widget to boost anytime you want- Notification bar - one tap to boost (toggle notification bar visibility in app's setting)Clean Junk Files - Cache CleanerAfter a long time using, your smartphone will have many junk files and cache of application or game, your phone will have not enough space to use. Smart Clean - Memory Booster helps to delete cache files, residual junk files, ad junk and obsolete apks to reclaim storage. Improve the performance of your device.CPU cooler - Temperature down immediatelySpeed Booster - CPU Cooler is also a phone temperature cooler with Android overheating protection. It dynamically analyzes CPU usage, finds overheating apps, and close them immediately to cool down phone temperature. CPU Cooler close overheating apps to cool down phone temperature and save battery.Battery Saver - Battery OptimizerIntelligently saves your device's power by knowing when to automatically trigger Smart Cleaner - Memory Booster feature, which saves you all the battery power you need, when you need it the most. Fully power battery charging remind protect your battery from overcharging. Smart Cleaner - Memory Booster like a doctor for your smartphone.Charging Optimize - Fast chargeClean running background apps and optimize brightness, screen time out and settings to reduce charge time. Fast charger may help your device fast charge. Save your time.Application ManagerApp manager of Memory Booster - Cleaner & Applock help you uninstall apps or show details of installed application, so convenient.Applock - Lock AppsLock your Apps, ex: SMS, Whatsapp and Facebook...No one can find out your secrets!Vault - Hide picture, hide photo, hide video, hide fileLock your photos, gallery and files from prying eyes and nosy friends.Feature list:- Smart detect and clear junk files- RAM Memory booster, task killer- Auto clean background app- Save Power by kills tasks with one tap, speed booster- One tap boost with widget- Application manager - Uninstall apps manager- Accurate battery remaining time- Accurate charging time remaining- Fast charge - Battery Booster- CPU Cooler- Battery Status: Detects battery status in real time and shows usage time- Power-saving Mode: You can customize various modes or choose from four different modes to extend stand-by time- App lock - lock apps- Vault - Hide picture and hide videoWe would like to hear from youContact us if you have any problem with this clean apps.