Speed Booster keep your device Clean and Fast. It's a light app booster, junk and trash cleaner, battery optimizer and apps manager for your device. Speed Booster is right here do deal with all issues which slow down your android device performance. helps you to clear all junk files, force stop apps running in background. Backup, delete and install all apps you want with Apps Manager. Booster is here to help you to Clean and Speed Up android device, android system or in one touch optimize all files on your tablet or smartphone. Main Features: Junk CleanYou don't have enough space to install games or take photos? With this feature, you can quickly analyzes storage space on your Android device and identifies all unnecessary data, delete cache and residual files to reclaim storage, boost speed and improve the performance of your device and SD card. Phone BoostYour device has become laggy? With this feature, you can easily kill unnecessary processes and speed your device. APP LockApp Lock can lock Facebook, Instagram, WhatsApp, SMS, Contacts, Gallery, or any other apps you choose. With App Lock, only you can see the photos you protect. Protect your privacy is easier than ever. CPU CoolerYour device overheats and needs to cool down? With Speed Booster, you can easily Find and Stop the apps that are causing it to overheat and make your battery last longer. Apps ManagerUninstall unwanted apps and back up important ones. With this feature, you can easily find useful apps that match your interests. Monitor your SystemCheck the usage of your CPU, keep track of your RAM and internal storage space and check out your battery levels and temperatureIf you have any advice, please feel free to contact us with speedbooster. firstname.lastname@example.org. Speed Boster is 100% Free GREEN. This 3MB tiny speed booster & junk cleaner will make your device faster than new.