Any way to customize the Back key (<-)

[aydc]

You know the Back key directly next to the home key? I have absolutely no use for it so I want to assign it to something else.

Is there a way?

[aragornol]

Search is your friend - AEButton Plus

[aydc]

Well, AEButton Plus doesn't work when TF3D is active, so let me elaborate:

Is there a way to assign a function to the Back Key that also works on the home screen as well as the applications?