No specific info about version 1.4. Please visit the main page of Audio Book Transformer on Mac Informer.
The Kindle app is optimized for the iPad, iPhone, and iPod touch...
This app helps you convert videos and songs to multiple audio formats.
Catalog your book collection directly from your Mac.
It can convert any audio book files on iTunes to MP3, WAV and AAC.
AudioBook to MP3 Converter is a powerful AudioBook Converter.