What app is this?

​ https://preview.redd.it/inxqth2psdg41.jpg?width=2048&format=pjpg&auto=webp&s=20382fc8323b9791567b86da99f48a75d98a7e6a submitted by /u/Nz_Mitch [link] [comments] Augmented Reality & /u/Nz_Mitch