How to open .M4B file extension?

If you cannot open a new file that has been saved in the .M4B format you need to download the appropriate software. The manufacturer of .M4B files is Apple; .M4B files belong to the Audio Files category. After downloading the application from the list available on our website just run an unknown file, and as the default set the newly installed application supporting the .M4B files. Activities performed in the order described should solve the problems with all the files in the .M4B format.

• What is .M4B file?
• How to open .M4B file?
• What is .M4B file?