I'm going to go a limb here and assume it's a proof of concept. The article is p...

jhvh1134 on Dec 11, 2017 | parent | context | favorite | on: Building a realtime location app with ARKit, CoreL...

I'm going to go a limb here and assume it's a proof of concept. The article is pretty thorough at explaining the process, which can be refined if the user decides to go further.