Prevent android from sleeping in webapp
<p>I'm developing a <strong>webapp</strong> that receive notifications from a server. Currently, The target device is only an Android 4 device [a Samsung Galaxy Nexus]). As normal, when the user doesn't touch the screen for a while the screen goes off, lock screen.</p>

<p>I have search in the developers.adnroid.con page, but all i have seen is handling scale, and screen dimensions.</p>

<p>I wouldn't like to make a native app with a webview, because the great thing about a webapp is that it doesn't require installation, and you can just share a link ....</p>

<p>Is there a way to prevent android from sleeping from a webapp <strong>without</strong> using a native app with webview?</p>
