Adding Progressive Web Application to homescreen
<p>I've just finished watching a presentation from Google I/O 2016 about Progressive Web Applications. Safe to say I'm pretty excited about them.</p>

<p>I did have one question in regards to a user adding the icon to their home screen. Is the user able to hide the icon in the app drawer (for Android devices obviously) like they would be able to do with a native app? or must the icon stay on their home screen?</p>