How to open ABBU file format? (Address Book Backup)

Problems with opening ABBU files occur very often among users. Unfortunately, not everyone is aware that the basic and usually the most common problem is the lack of an installed software to handle the ABBU file. Its full name is Address Book Backup and the company responsible for its development is N/A. Your ABBU file has probably an encoded information from the Backup Files category. If you want to view its contents, open, edit or convert the ABBU file to another format, install one of the applications from the list, which is presented below on this page. Can’t you still open your ABBU file? Please, visit how to open abbu file where you will find more information.

Programs using this file extension

Mac OS
– Mac OS X Address Book (Contacts)
– Mac OS X