Seems OK for an initial version. I think what both the Android and iPhone apps are missing is pinch to zoom so you can expand to see multiple lists at once and drag and drop between them.
The very first thing I did was try to pinch to zoom out to multiple lists. I've got a nice wide 10.1" screen. A single list stretched over that entire thing looks dumb.
Great to finally have the app, but really looking forward to some updates.
