AddressBook Cleaner is the best contacts duplicates remover on Mac OS X.
version (mac) 2.93
The most powerful iTunes duplicates cleaner delete duplicate songs in three steps.
version (mac) 2.60
The ultimate app to transfer music from iPhone to mac computer, and iOS file manager and explorer.
version (mac) 4.00
IMT Image Convert is an easy to use Mac Image Convert, to convert image formats and shrink photos to smaller size.
version (mac) 3.20
IMT Exif Remover deletes EXIF information data from JPEG image file.
version (mac) 1.50