Open abcddb file
Did your computer fail to open abcddb file? We explain what abcddb files are and recommend software that we know can open your abcddb files.
What is abcddb file?
Files with abcddb suffix are almost always contacts databases from Apple Address Book (Contacts) management software macOS / OS X.
abcddb file description
File extension abcddb is most likely best known for its use in Apple Address Book, an address book for Apple's Mac OS X computers with many syncing features that are integrated into rest of the OS.
A typical .abcddb file contains stored contact address book data in SQLite format.