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Prosopagnosia is the missing link between the Faces feature in iPhoto 09 and the user's address book to ensure correct tagging of pictures uploaded to Facebook.

Prosopagnosia matches the names of the people tagged in Faces with the contact information found in Apple's Address Book, Microsoft Entourage, Google Mail or Mozilla Thunderbird. The program automatically transfers email and full name of the contacts back into Faces in order to complete the information required for a successful tagging of friends when uploading pictures to Facebook.

The user can choose to transfer information from more than one address book

What's New

Version 1.3.5:
  • Added support for OS X 10.8 (Mountain Lion)
  • Added support for iPhoto 9.4.2
  • Please note: This update drops support for the PowerPC architecture! Don’t update if you are on a G4 or G5 Mac.


  • Mac OS X 10.5.6 or later
  • iLife '09 or iLife '11 with iPhoto installed

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Current Version (1.x)


Downloads 2,307
Version Downloads 385
License Shareware
Date 13 Nov 2012
Platform OS X / Intel 32
Price $7.99
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