As promised, here is the first demo!
It currently shows the map, upgrades and ghosts generation features (click the ghosts for details). For now, there aren’t any AR ghosts in the camera view and your current position isn’t automatically updated when you move. The next demos will include these features :).
Also, here are some concepts for the AR feature:
Update: Please, check the demo on a desktop browser. At least in my mobile phone, it still needs some work.