Is it within the scope of the spec to specify whether home screen web apps should retain their loaded state when switching from foreground to background and back to foreground again?
Chrome behaves exactly as expected, however, iOS reloads the web app each time http://zacster.blogspot.com.au/2015/04/broken-web-apps-launched-from-ios-home.html -- Zac Spitzer +61 405 847 168