I have two suggestions for improving the user interface. (I am using Accordance for iOS 1.6.6.)
First, when search results are displayed, the "Index" icon that normally lives at the far left of the top menu bar is shifted over one spot and the eyeglass icon is in the far left spot. Because I am used to the far left location for that icon, I find myself hitting the eyeglasses when I want the index out of reflex. It would be nice to keep the index icon in the same place always and put the eyeglasses icon elsewhere.
Second, I find myself accidentally hitting the library icon at the bottom of the page. It then takes me two clicks (Library, then close) to cancel that operation. It would be nice to have a close or cancel option from the recently used module list.