FlyGesture activates like Expose and Dashboard. This opens a transparent window with "guides" that you can use to guide your mouse. FlyGesture can be activated by moving your mouse through the guides to determine what action you want, such as closing a browser or opening an app.
FlyGesture is not a one-trick pony. FlyGesture comes with more than just actions like "Open Application", such as the ability to type text, call command key, open files or folders and run Automator workflows. It also allows you to run custom AppleScripts.
Version 1.0.2 :