Major limitation – Talk For Me - Text to Speech Review

It seems a good program except it is missing the one feature that would make it what my sister needs - a way to answer and speak on the phone. There is no setting or option to route the voice through the iPhone’s transmitter, only out the speaker. There is very little help available for a non-speaking person that I’ve been able to find researching online. This got my hopes up, but disappointed.
Review by Dzobels on Talk For Me - Text to Speech.