Currently, our main focus is to lay down the basic functions to get to a solid 1.0 app we can submit to the App Store for approval which is a difficult review process for a first-time app. Once we're in, we can focus on other, more advanced improvements and features, one of which is more comprehensive iPad support.
We promise it's coming soon after our official, App Store release-- and, no, not "eventually" in the Apollo sense of "never". I personally use my iPad as my primary device and want it sooner than later, so it will certainly be sooner than later.
Also, we want more than the very basic support Apollo had. We want it to be as awesome an experience as the iPhone is, so we're going to make sure it's a great design!