Well, I just got my hands on a 4-inch screen (iPod 5) yesterday. I'm working on it right now, in addition to a few other minor features (iOS 6 support and a little facebook integration). Shouldn't take long, but we always do a fair bit of QA testing before pushing out a release (you'd be surprised what can break
, and it can take up to 2 weeks for Apple to approve an update, so it'll probably be a month+ before it's actually live on the store.
Sorry about the technical red-tape, and thanks for your patience!
Eddy