Hi kguil (and everyone else)
I just thought I'd add my excitement for an iphone version. I have an ipod touch 5 -and before that an ipod touch 3rd gen and found reading in it to be much better than reading on tablets. I know I'm in the minority on this but there MUST be enough of us to make this a very popular feature request.
I'm REALLY excited to try out this out on my touch
Ad aside: do you have ANY plans for android? Android is really lacking in a great reader.