BDDynamicGridViewController : Data-aware view controller that displays a UIView list in a row-dominated grid layout | iPhone and iPad development | Scoop.it
From github.com - September 6, 2012 8:02 PM

Data-aware view controller that displays a UIView list (typically, UIImageView list) in a row-dominated grid layout. This class automatically lay out the UIViews with help from a delegate class (which is supplier by you.) The class is inspired by the beautiful iCarousel class by Nick Lockwood