Imported zipped book into iPhone X iOS 11.1.2 – MP3 Audiobook Player Pro Review

I have a mp3 book in 44 files. I could not successfully get this book imported into the app using any of the suggested methods. It would loop on the first mp3 file continually. Tried to send a message to author at his website to ask for his support but got the following message “There was an error trying to send your message. Please try again later. “ I had tried the free version first which had the same problems. Upgrading to the Pro version was a bad idea - it fails too. Edited: Pro version. Upgraded from 1 to 4 stars. I got a 174 part zipped mp3 book imported from my iCloud Drive and it did work ok. So far it has loaded the files sequentially and seems to be working.
Review by BWBuy on MP3 Audiobook Player Pro.