One of the key ingredients of Contacts Cleaner is identification of duplicate contacts. We have put a lot of effort into the algorithm, and concluded that less is more.
Most folks love Contacts Cleaner. There are a lot of really messed up address books out there. I heard from a customer today who had 13,000 contacts, of which 10,000 were duplicates. Bummer Dude! This person needs a simple solution which will fix the mess that is their address book. Contacts Cleaner to the rescue!
We have settled on a lights out, robust, and repeatable algorithm that will tame the chaos which is your address book. Contacts Cleaner “just works”. It will make you address book better without bothering you. Contacts Cleaner is not perfect, but it is better!