I think this is a good idea.
- Would this feature just record audio, or would it record the phone's screen as well?
- Would this be mostly automatic, something like an optional additional audit log feature?
- Would it be like a question group with something like
begin recording
andend recording
wrapping the question(s) of interest? - If a user leaves a question and then returns to the question, does the recording resume and append to the original recording?