why not make skydemon for iphone?
When SD for iPad was launched, none of the work was done which would enable it to work on devices with restricted screen size.
A lot of that work has now been done.
There is theoretically no reason why there won't be an iPhone version of SD at some point - in fact, in the original teaser photo that SD released before the Android announcement, the device in the top right hand corner is an iPhone.
Thats promising news