I love both 4.0 and the iPhone App. I had taken a tour when in Bellingham in the summer, and asked if an iPhone app was coming. I'm thrilled that it's here.
One cool feature a competive app has is a split screen. It allows the user to read a Bible passage on the top half with selected resources (i.e. Commentaries, Bible Dictionaries) on the bottom. As you move from verse to verse the 
resource stays in "synch."
Did I mention I LOOVE 4.0 and the iPhone App?
