Speed Booster & Clean

Booster & Clean up junk. Speed up your phone by up to 70% The smallest, fastest, smartest phone optimizer. Phone Booster increases your phone's memory, cleans the system cache, saves battery life, and speeds up games in just seconds!

Phone Boost By phone boost, this free Android memory (RAM) booster will clean unnecessary background apps to clear more free memory and make your phone faster. The one-tap boost optimize your Android device and make it faster by 50% on home-screen. And what makes this memory booster special is its durable boost effect, which prevent apps from auto restart.