Lua is pretty popular in graphics. When Apple tightened restrictions on APIs and programming languages that developers were allowed to use in the app store, on

Lua is pretty popular in graphics. When Apple tightened restrictions on APIs and programming languages that developers were allowed to use in the app store, one that got a pass was Lua. It's used in most games, so companies like EA would have immediately been pushed out of the app store and forced to refactor all their code sans Lua. This app is just allowing users to write Lua that interfaces with a rendering engine they've written, that's included with the app. So I doubt that projects are very portable. That's not to say that they couldn't be made more portable, but as of right now this isn't a publishing platform, just a neat tool.