Live caption of your iPhone
 

Apple is testing a program that coverts your phone call from voice to text. My hearing is getting to be a problem and if I didn't understand what they said I can read the text. It is not instant and it is not perfect, but it's a good start. With so much of tech support coming from other countries it helps. It also works in face time, but I haven't tried it yet. Other programs like this cost $. This is free on your iPhone.

Same problem here...what is the app?

My iPhone gives me the choice reads my text to me in my car while driving just can’t see printed format only audio

Maybe Fast, Accurate, Private | Olelo Captioned Calls
Available iOS and Android

Live caption
 

"Live caption" is the app."