A simple application launcher. It is very fast and easy to use. It is unlike your common dock or menu launcher.
MadAppLauncher is a simple application launcher. Group applications, folders, scripts, etc. with ease. It supports drag and drop and manual editing. There is no need to remember all those hot keys; just activate the application launcher, press one number key to select a tab(group) and another key(letter/symbol) to launch the corresponding application.
For a complete listing of features, please see the Features page.
Oh, did I mention it's FREE!!! It's under GPLv3 license.