Boost Master is a 100% free and professional Clean&Boost Master for your android device, making your phone run faster than ever! Amazing Clean Tool you shall have one. Junk Cleaner, Speed Booster, App Manager, all powerful foundations in one app, making your phone run faster like new one. Trust me, try it. ★Junk Cleaner Powerful scan and remove junk files&caches, including system and app caches, useless app, residual files etc. Free up more storage space and Speed up your phone with ONE TAP! ★Phone Booster: A quick booster to free up RAM, clean background tasks, can boost the speed of your phone by up to 80%. ★App Manager: Makes it easy for you to manage all the apps on your device. Helps you find rarely used apps and uninstall unnecessary apps to save more space.