Contact Doctor

While it does find duplicates, it only does so within each 'list' that exists in your contacts. I have a list that comes from my Gmail acct and another that comes from my Lotus Notes account. Both show up under Contacts as one long laundry-list of contacts. Both contain similar contacts and I want to merge them, which this app cannot do. It did, however, merge duplicates within the Gmail list, and did merge within the Lotus list. In the end, I'm still stuck with massive duplicates.
Since multiple 'lists' is a basic feature of the Contacts portion of the Blackberry, I expected this app to know about and deal with this (or at least provide options to merge all into one list).
In my case, a waste of money.

Satisfied!