Do you use applications with augmented reality or QR Codes?

  Although in Romania augmented reality it is only at the beginning and QR Codes have not been received so well by all users, abroad these two technologies are widely used by smartphone owners. With the help of QR Codes, you can access content from the web/from App Stores by simply pointing your smartphone's camera at the code (in the case of iOS, a special application is also needed), and augmented reality is used in systems such as Orange Explorer, Write on the sky and other similar products.

  Considering that abroad these technologies are intensively promoted, I am curious if you constantly use applications that have implemented them.