Smart Booster is the best tool to optimize Phone performance Ram Cleaner Cache Cleaner CPU Cooler Task Killer System Manager accelerate RAM.
Its an awesome used as speed booster. Smart Booster (Phone Master) helps boost Ram clear cache! It also Check Device information mobile specification Memory information.
FEATURES:
CLEANING: Smart Booster Clean cache clean up memory kill background application.
MANAGING: It manages RAM & memory status SD card memory usage of applications.
BOOST RAM: scanning RAM Smart Booster will Speed up ram up to 75%

Task Killer:Check list and kill unnecessary programs
SAVE BATTERY: Smart booster save battery time and extend to the level higher than you expect.