String AR - Unity® Cocoa Touch Hook

What is Unity® Cocoa Touch Hook? Why would I want this for String AR?
http://poweredbystring.com/licensing

I would like to know the same thing. I can’t see any reference to “Cocoa Touch Hook” in the developer license I bought.

I think this is a String solution for agencies relatively new to Unity but familiar with IOS programming- in most cases it will be sufficient simple AR interface requirements (info panes etc), without the pain that is Unity UI on IOS or 3rd party solutions.

Interfaces/nibs built in cocoa touch could be written as normal and fairly easily integrated within Unity. They use it themselves in their showcase app, and it is something similar to Prime31’s solution.

Obviously this is not really suitable for complex game UI, but handy enough for menus etc.