TExperiment to see if iOS supports streaming media over an augmented reality surface. Port of an older Android app which was also called by the same name a long time ago.
This is considered to be a dead project because of some changes in the SDK directions a very long time ago. Due to this the project was placed on hold. Before QCAR was put on hold, it was also known as Vuforia at: https://www.vuforia.com/
There will be no more work done to this project forever for the above reasons.