We've thought for a while about an iPad version and it could theoretically happen some day (and our engine supports it, though the license to use it for the iPad costs a bit extra), but it would inevitably take at least 1-2 months of our time to work through the various technical adaptations and red-tape with Apple, etc. And the experiences we've seen others go through don't really encourage us that it's that great a place to be to be for most of the people who try (though it certainly has been great for a few). So it isn't likely to be worth the time investment. Dunno though, could happen.