Seemed worth mentioning before I snooze. My daughter and I just got a little touch app running on an iPad using D and Allegro 5.1. Really nothing major, but it does work. Just dragging some text around the screen with my finger and displaying time via std.datetime.
Using latest allegro5 at sourceforge and these: https://github.com/SiegeLord/DAllegro5 5.1 branch https://github.com/smolt/ldc-iphone-dev I'll put something up on github in a week or so when the recipe is cleaned up. My daughter heads off to college this fall to work towards a video game design degree, so I've enlisted her to build an interesting demo as a summer project (my own summer of code). -- Dan