You could have downloaded PhonTalk 1.3 for Mac from our application library for free. The following version: 1.3 was the most frequently downloaded one by the program users. The actual developer of this free Mac application is Edgewall Software. The software lies within Design & Photo Tools, more precisely Converters. The program is also known as "PhonTalk-".
From the developer:
PhonTalk is a small and easy to use application for converting talkbank XML files into a Phon project. Files processed in the application must be generated using the Chatter application. This application is designed to work with Phon 1.5 projects.
You may want to check out more software for Mac, such as P-10 Image Converter Lite, MePub or ContentaMRWConverter, which might be similar to PhonTalk.