The decision to have U.S. Free Cell Phone Directory is a very touchy and controversial topic. While there are many against a free cell phone directory there are also many supporters in favor of a U.S. cell phone directory. With the exponential growth and popularity of cell phones it is going to become more and more difficult to keep track of family and friends cell phone numbers. Of course most cell phones have a built in phone book to store and find personal cell numbers but there comes a time when a free cell phone directory would come in handy. Say you need to get a hold of a neighbor, or your child’s friend, or your child’s friends parents, or a co-worker. Times like this is when it would nice to have a free cell phone directory where you could trace cell phone numbers free. Also, how many times have you received a phone call from a number that you didn’t know? This has happens all the time and unless you have the number in your cell phone you more then likely will not know who is calling you. This is when a free reverse cell phone directory would come in handy. A reverse cell phone directory is a directory where you enter the cell phone number in the database and it tells you the name associated with that cell phone number.