Home : File Types : ABBU File

.ABBU File Extension

File TypeAddress Book Backup

3.3 (4 Votes)
CategoryBackup Files

What is an ABBU file?

Backup file exported from the Apple Address Book (included with Mac OS X); used to restore the default address book if needed.

More Information

NOTE: Address Book was renamed to Contacts in 2012 with the release of OS X Mountain Lion.

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Programs that open ABBU files
Included with OS
Updated 8/25/2015

About ABBU Files

Our goal is to help you understand what a file with a *.abbu suffix is and how to open it.

The Address Book Backup file type, file format description, and Mac programs listed on this page have been individually researched and verified by the FileInfo team. We strive for 100% accuracy and only publish information about file formats that we have tested and validated.

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