VIZIO is committed to giving our customers a wide variety of streaming content and we’re always looking for ways to improve our products. We are actively working behind the scenes creating new partnerships and constantly adding features, applications, and content to your catalog. If there’s an app you want to watch that’s not featured in your app row, you can choose to cast it by using Chromecast or Apple AirPlay from your mobile device. For any additional assistance, our customer service team would be happy to speak with you, please visit support.VIZIO.com and click on ‘Contact Us’ or for instant support download the VIZIO Mobile app, then click "Support" and "Contact Us.

Hello Britbane, can you give us some additional details about the issue you are experiencing? This is not typical so I would like to learn more so we can assist with troubleshooting. Please visit support.VIZIO.com and click on ‘Contact Us’. We’ve got agents ready to chat, text message, or speak with you on the phone. 

Hello ming, this TV uses our SmartCast Platform which offers a host of built in apps, as well as support for Google's Chromecast, Apple's AirPlay 2, and voice support for SIRI, Google Home, and Alexa. You are not able to manually download additional apps, however new apps are added to the platform often. If you find there is an app you want to watch that is not on SmartCast you may be able to cast it using Chromecast or Apple AirPlay from your phone or mobile device.