I have a text-to-speech app that generates speech using non-Apple technology. My users are requesting to use it for phone and FaceTime calls. Is there any way I can play generated audio through a phone or FaceTime call?
Hello @ClickOneTwo, when Live Speech is on, you can type to speak in FaceTime or phone calls. There is no mechanism, however, to mix speech synthesized in your app with the audio of a FaceTime or phone call that is sent to the callee.