UPDATE (2015/05/19): The auction did not exceed its reserve price, so the app has been taken offline and archived.
All in all, this was a pretty cool project to work on. There are some more modern variants in circulation (such as Homescreen.is), so I'm hoping to find a new home for this as I'm more focused on other things at the moment.
I'm sure that someone could do a lot with the app, code, and its data! But, if it doesn't sell, I may just remove it from being downloadable on the App Store afterward. Not sure yet, but stay tuned.