Can you listen to your TV through your phone?
Install the Roku app (available on Android and iOS) to your mobile device and set it up to work with your Roku streamer or TV. Once the app is connected, plug headphones into your phone to automatically cut out audio going to the TV and send it directly out through your phone's headphone jack.
Can I listen to my TV through my Iphone?
The Tunity app allows users to listen to muted TVs through their iPhones with or without headphones. ... The app will scan the TV picture and then sync up with the audio from the game.