Contacts Cleaner analyzes, reports, and fixes dozens of problems with Address Book and Apple Sync Services-problems ranging from the obvious, such as duplicated contacts, to the subtle, such as invalid characters and poorly formatted contact names.

Your contacts are the center of your personal social network, and as such are often synchronized among your Mac, your iPhone, and many other apps, services, and devices. Contacts Cleaner finds and fixes the little problems that can creep in while you're not looking.

Note: Contacts Cleaner currently does not fix contacts hosted on an Exchange server. Contacts Cleaner does work with iCloud.

For more information, tips, and a FAQ, see:

What's New
  • Fixed a crash

    What's New in Version 1.7
  • Faster! Faster! Faster!
  • Better Mountain Lion support
  • Ignoring a flagged phone number ignores it forever
  • Contacts with no name are now flagged
  • Various UI enhancements

  • Contacts Cleaner (com.spanning.contactscleaner) is a Mac software application that has been discovered and submitted by users of The latest version that our users have reported running on their systems is Contacts Cleaner 1630. The most popular version of this application used by our users is Contacts Cleaner 1.7.3.

    Operating System: Mac

    Default Install Path: /Applications/Contacts

    Copyright: Spanning Sync, Inc. (c) 2011