Open the FOX NOW app and select “Activate TV”. You’ll find FOX NOW on Samsung Smart TVs, Roku, Apple TV, Amazon Fire TV, Google Chromecast and Android TV, and Xbox platforms. Locate FOX NOW on your Smart TV’s APP screen, press “ENTER” and then select the “DOWNLOAD” option. How do I download the FOX NOW app on my Smart TV? But to access shows and other content you must have a paid TV provider subscription. Download the app, enter your TV provider credentials, and log in to watch full episodes along with live local news and sports. FOX NOW is an app that lets you stream your favorite FOX shows live and on demand.