Open abbu file
Did your computer fail to open abbu file? We explain what abbu files are and recommend software that we know can open your abbu files.
What is abbu file?
Files with abbu extension can be often on macOS / Mac OS X as address book archives for Apple Address Book (Contacts).
abbu file description
File extension abbu is best know for its use in Apple Address Book application used to manage addresses and other contacts information.
The .abbu file contains archived contact information exported from the Address Book database. From Mac OS X Mountain Lion The Address Book is renamed to Contacts.