Lisp/Scheme and emacs on your Android phone

Im sure most here would rather program on your Android phone than play Angry Birds. Do you have a Lisp or Scheme compiler on your phone? Do you use vim or emacs? Any other programming resources you would like to recommend?

using vim with a touch screen.
my face when (the picture is absent, but you can easily imagine it)

I don't have an Android phone because I'm sure as hell I don't need shitty gimmicky le reddit device.