Press the V button on the remote
Open the Apps or App Store section
Browse or search for the app you want
Select the app
Choose Install, Download, or Add to Home
Wait for the app to finish installing
Open the app from the Apps menu or home screen
If the app is not available, update the TV software
If needed, connect the TV to Wi-Fi first
If your Vizio TV does not support app downloads, use a streaming device like Roku, Fire TV, or Chromecast