With the release of the [[artnid:355503|iPhone 4|Review: Apple iPhone 4]], developers have a much more powerful Apple smartphone to work with. The iPhone 4 boasts an improved display and graphics, a faster processor and more memory.
Epic CitadelPrice: Free
Created by Epic Games, this app is a visual demo of what the iPhone 4's graphics and retina display are capable of. Stunning detail and glorious colour make this a must-have for iPhone 4 owners.