If your vizio smart tv supports VIZIO Internet Apps Plus (VIA Plus) then you can install apps on vizio smart tv. If your vizio smart tv doesn’t support via plus then you need to cast your phone to vizio smart tv.
How to add app on VIZIO Smart tv VIZIO Internet Apps Plus (VIA Plus)
Available list of apps to Add apps on vizio smart tv?
Netflix, amazon prime video, VUDU, hulu plus, spotify, Pandora, Crackle, flixfling, Plex, tunein, MusicB, facebook, ifoodtv, Bable, CBS All Access, Bable,CBS All Access, CBS News,Cocoro, ConTV, Crackle, Curiosity Stream, DAZN, Dove Channel, Fandango Now, FilmRise, FitFusion, FlixFling, Haystack, Hulu, iHeart Radio, Love Destination, NBC, Newsy, Plex, Pluto TV, Redbox, TasteIT, Toon Goggles, TV Games, Xumo, YouTubeTV.