iPhone WebApps, is there a way to detect how it was loaded? Home Screen vs Safari?

Question

I have an iPhone Web App, and I\'m interested in detecting if the app was loaded either from:

1. iPhone Safari
2. iPhone installed web app (via the add to m

Answer 1

I prefer this one-liner to determine whether it's fullscreen/in a web app or not.

var webApp = (typeof window.navigator.standalone != 'undefined' && window.navigator.standalone ? true : false);