On a related note, Dave Thomas has got F# working with MonoTouch <a href="http://7sharpnine.com/posts/monotouch-and-fsharp-part-i" rel="nofollow">http://7sharpnine.com/posts/monotouch-and-fsharp-part-i</a> and <a href="http://7sharpnine.com/posts/monotouch-and-fsharp-part-ii/" rel="nofollow">http://7sharpnine.com/posts/monotouch-and-fsharp-part-ii/</a> opening a path to functional and perhaps functional/reactive programming on iOS