JS library for building interactive AR map ( just like Pokemon Go)

Hi All

First of all nice to meet you all. Second of all i am sorry if this is not
a relative question for this group. I am currently involve in a project
where we need to build a 3D AR map just like pokemon go. only difference is
there are no pokemons in the map and this is an app instead of a game. User
should be able to log in to the map and see the graphic moving just like
pokemon go map.

I have been searching on the internet for such a library but no luck so
far. If anyone have any information related to such a library  (even if it
is not relative to JS) , i would love to have it.

Thanks & Regards
Nathasha
http://bestfragranceformen.com