Difficult Task - Not really solved
App is fast. I have about 4,000 addresses and waiting time is almost nil. However, the program picks up as duplicates addresses where the email field repeats the full name (I have that a lot from a previous import). The unusual prefixes and the same with suffixes works terribly, it just pushes the funny prefix to become the fist name and the suffixes work the other way around. As a result the name is even more funny because now the names are also distorted. Another funny thing happens with the phone number format. App finds the not so nicely formatted numbers but fails to reformat them correctly. If a phone number has 4 digits as area code instead of only three there is no reformatting. You have to do it by hand again. In the present format the program is only little helpful for me. But then again, it is also not really expensive. So, I guess, for my part I would ask the engineers back to work! Cheers.
ThoBoWi about
Contacts Cleaner, v1.6.3