QR code reader and decoder augmented reality application.

The visual elements with Layar logo can be read and displayed on  mobile screens together with assigned media elements (text, images, video, 3D objects). Maps with geo localization content may be navigated. Content (even educational) can be created via the Layar Creator (not free).

https://itunes.apple.com/en/app/layar-augmented-reality/id334404207