This article will show you how to watch Netflix on Chromecast. To cast from your phone or tablet to your Chromecast, you'll need to be running Android 4.0 or later, or iOS 7.0 or later. To cast Netflix from most Amazon Fire tablets, you'll need to install Google Play and download the version of Netflix available in the Play Store.
How to Chromecast Netflix – Noel Leeming
Before you can cast Netflix from your phone or tablet to your TV with Chromecast, you'll need to set up your Chromecast device to work with the Google Home app on your phone or tablet.
Plug in your Chromecast, connect it to your TV, and make sure your TV is set to the correct input.
Download and install the Google Home app on your phone or tablet.