Best Smart manager for android

The most trusted and safe Android optimizer Smart manager app is a speed booster, battery saver, and memory cleaner. Android Smart manager helps accelerate Ram and clean up cache files. The smart manager also provides real-time protection and secures private data with app lock function.
A smart manager is the best Ram cleaner tool to optimize RAM performance, accelerate, RAM Clean cache, clean up memory, kill background application completely and thoroughly. It will resolve all RAM threads & errors on clicking Clean RAM.