I know this is a nit-picky thing but why does this app require 6.1 or later? Thats a funny move. 6.0 I can understand.
What functionality could they have in 6.1 that made them have to require it?
What functionality could they have in 6.1 that made them have to require it?
https://developer.apple.com/library/ios/#releasenotes/Genera...
http://stackoverflow.com/questions/15550861/nssortdescriptor...
I find random differences far too often.