Xtreme booster is the world's best RAM cleaning application.This is a beast.
How to Use It?
•First of all your phone should be rooted.
•You have to download Busy Box from Play Store.
•Open Busybox,give root permissions & tap on Install.
•Than open Xtreme Booster,give root permissions & select on Hard Multitasking.(You can also select other options it's depends on your usage.)
•Tap on Clean Memory than your phone will hang for few seconds but it will on in 10 seconds.
•Check your RAM and you will see the difference.
NOTE:- If you feel it is not working then restart your phone and than clean the memory in Xtreme Booster. It will work defenately.