I just built a voice conversational app that runs on google assistant. However, I am not able to figure out how to record a demo of this app for sharing with other people. I am using iPhone and Mac. Video recording part works just fine, but I am not able to record the voice conversation.
I tried QuickTime video recording with the phone as my video source. If I choose phone as the audio source it records what my app is saying, but it won't record what I am saying. If I choose my mac's microphone as the source it records what I saying (through the mac's mic), but it won't record what the app is saying (because the app audio is not coming through the any of the speakers anymore).
What am I doing wrong?