Augmented Reality for IPhone [closed]

Answer 1

http://www.raywenderlich.com/3997/introduction-to-augmented-reality-on-the-iphone This might a good start.

Answer 2

Check out this iPhone-ARKitDemo or this one on github.

Theres also NyARToolkit.

Or this answer on SO.

iOS 4 Sensor Programming: Augmented Reality and Location Enabled iPhone and iPad Apps

Here is a PDF: iPhone Augmented Reality Games

Here is a PDF: Augmented Reality for Travel on iPhone

Here is a PDF: Mobile Augmented Reality.

Answer 3

Check out free Mobile SDK by metaio. In addition to native iOS development, it also offers Unity3D plugin for games development on iOS and Android.