People carry dual cellphones, more than one sim card to keep their professional and personal circles different. Our contact list is the beholder of every individual we come across. Optimizing a contact list is a tedious task as it involves innumerable contacts, which we use on a daily basis, some once within a week, some once within a month, some once within a year, some contacts we ourselves don't remember. The ultimate Delete Multi Contacts - Merge app is here to assist you in optimizing and u