Cocktail is a general purpose utility for OS X that lets you clean, repair and optimize your Mac. It is a powerful digital toolset that helps hundreds of thousands of Mac users around the world get the most out of their computers every day.
The application serves up a perfect mix of maintenance tools and tweaks, all accessible through a clean and easy to use interface. Cocktail's features are arranged into five categories that helps you manage various aspects of your computer. It also comes with an automatic Pilot-mode that allows you to simply press a button and relax, knowing that Cocktail will take care of the rest.

Download  Cocktail (El Capitan Edition) 9.3
What's New Version 9.3:

Added ability to clear iCloud caches
Added ability to disable animation when showing and hiding Launchpad (Interface - Misc)
Added ability to disable animation when changing pages in Launchpad (Interface - Misc)
Added ability to disable animation when showing and hiding Mission Control (Interface - Misc)
Added OS X 10.11.5 compatibility
Resolves a number of minor issues discovered in the previous release
Updated Automator actions
Updated Help files

Requirements
Intel
OS X 10.11 or later