@Billhouse You need to get a FireTV Stick for your TV or use Chromecast from your device to the TV.
https://support.shaw.ca/t5/tv-articles/how-to-use-chromecast-with-the-bluecurve-tv-app/ta-p/21830
FYI, if you are taking the RV out of the country, the BlueCurve app won’t work outside of Canada.