-Works with Google Cardboard-

Check : https://cardboard.withgoogle.com/

This is Card board unity3d plugin sample game

you can download codes in
https://github.com/flashscope/CardBoard_Plugin_For_Unity

AR Sample not include this app
but codes in github





"What's Google Cardboard?"
Cardboard is a low­cost easy­to­get virtual reality viewer that transforms a phone into a basic VR headset. Learn more about Google Cardboard at g.co/cardboard.