Neat! There are several Scheme/LISP implementations that run on IOS already and are in the app store. Pixie Scheme, Gambit Scheme, and one other Scheme/LISP editor/evaluation environment I can’t remember the name of.
Be great to see Racket added to the list!
Also also there’s another new one but it’s just XLisp based called LispCube, and that editor/REPL I was thinking of is for Closure and is called Replete.
Agreed, the idea of running an application written in Racket on an iOS device is appealing, but I’d really love to see a full fledged programming environment like DrRacket ported over.