UK: Network Rail has started using an augmented reality (AR) app to allow passengers to visualise replacement footbridges at stations.

The app, ARki, is the product of Darf Design, whose founder is Sahar Fikouhi. By using augmented reality, Network Rail can engage with passengers while building footbridges during, and after, Control Period 6.
source= https://railway-news.com/network-rail-engages-passengers-with-augmented-reality/