It does what is says it will do.

I’ve used Audiobook Builder heavily since I bought it some time ago and I am completely satisfied. The only problems I have had were caused by Apple messing up App Store app certifications. This is the same problem referred to previously by another rating below. I emailed the company and they replied promptly and helped me resolve it quickly. I am very impressed both by their application and by their customer service. I highly recommend both.

baoyu about Audiobook Builder