http://www.cinemanext.com/products/audio-systems/accessibility/cinema-connect
Cinema Connect
Apps help deaf cinema-goers hear movies
For people with limited hearing, understanding movies or plays can be challenging. That's why engineers at Germany's Fraunhofer Institute for Digital Media Technolgy have developed a system that streams audio from the stage or screen to the user's earphone-equipped smartphone.
This gorgeous app will find the right subtitles for any movie or show
Caption is a gorgeous app for macOS that takes the hassle out of finding the right subtitles for your favorite movie or show.
Captionfish
Captionfish is a must-save bookmark! You can enter your location and bring up movies, showtimes and the type of accessible technology being used. There is also an iPhone app (www.captionfish.com/iphone)
How to Watch your Own DVDs on your iPad, iPhone or iPod Touch - Fun Educational Apps for Kids: Reviews, Daily Deals and Giveaways
Nice review by a 12-year old!