A:Answer Hi Traci. We are not sure which app you're searching for, but the LG NanoCell 86 Series 4K 49 inch Class Smart UHD NanoCell TV w/ AI ThinQ® (48.5'' Diag), Model # 49SM8600PUA has Alexa built-in and with the Alexa app which can be downloaded and installed from through the LG Content Store (App Store) feature that can be launched form the TV's home screen, allows you to ask questions, control smart home products, access over 90,000 Alexa Skills and more, all without the need for a separate external device.You can stream with Alexa voice commands and you will need to open the Alexa app and select “Skills.” and add HEOS Home Entertainment to enable. Then, go to Smart Home in the Alexa app menu and choose Devices and Discover or say “Alexa, discover my devices.” With HEOS Home Entertainment and Alexa, you can stream to the Heos Speaker and any other HEOS-enabled device. Play music from Pandora, iHeart Radio, Amazon Music Unlimited, Tidal, Napster, Spotify, Deezer and SiriusXM. All you have to do is ask....^IFV