This will be on-device... when you &quot;netcast&quot; your browser to the chromecast, it&#x27;s doing it on your device, so there is lag... when you use the apps, the actual playback&#x2F;rendering happens <i>on</i> the chromecast, not your phone&#x2F;tablet&#x2F;desktop.<p>I&#x27;m pretty sure it will work fine, similar to things working on chromebooks.