What is Reddit's opinion of Cmoar AR RPG?

From 3.5 billion Reddit comments

Maybe there's a technical limitation I'm overlooking, but doesn't it only take for the app to support it?

Something like this or this is the technology we're talking about, isnt it?

Can one download it and in that case where?

EDIT: NM found it myself: https://play.google.com/store/apps/details?id=com.Cmoar.CmoarARRPG

How can I run Google Cardboard apps in the Vive? (for example this one https://play.google.com/store/apps/details?id=com.Cmoar.CmoarARRPG&hl=en )