title: How to have a website splash screen (web app)
body: <p>I am using Android phones and I have made a website designed as a web app.</p>
  
  <p>ie. you add the web app to the homescreen, Android treats it as a web app by loading it full screen, etc.</p>
  
  <p>I am using cache manifest so it also loads when the user is offline.</p>
  
  <p>But I find there is a bit of a delay when loading the web app, maybe 2 or 3 seconds, where the screen is just white.</p>
  
  <p>Is it possible, on Android, to add a splash screen here so the user knows the web app is loading?</p>