Full cleaning requires reboot, but it makes really total maintenance of your system. Full cleaning is also great when you want to flash other ROM or kernel, so it will clean your device to prevent any problem.
Simple and effective application which a lot increases your performance by cleaning your system. You can choose between quick cleaning and full cleaning. Quick cleaning clears your memory, file cache, etc. and you can do that without reboot.
Root Cleaner v6.3.0 Android