Want to make your home theater sound and look amazing? The THX tune-up app for Android and iOS is free to download through Feb. 3rd! @Mattattackk101 tweets, 'How come Netflix looks better on a console or Chromecast than that the app on my smartTV.' We've got some ideas on how to make Netflix look better! Home theater projection screens: Michael wants options from Stewart to painted walls... especially at lower price points. Brad wants to know what SD content will look like on 4K... hint: you'll need to make 24 virtual pixels!