Reverse cell phone is a fast and easy people finder. It is actually a directory, which gives the user a lot of details about a cell phone owner. The details retrieved through this type of search are wide and varied and contain not only just names and addresses but also public records like birth records or criminal and court records. It helps to conduct a very detailed background check on just about anyone. No more worrying about threatening calls or calls where somebody hangs up as soon as you attend the call. It also facilitates to find who your children's friends are or who your roommate is. Phone numbers are found on many records and they needed to be cross-referenced. Before the internet became so popular, you had to go through thousands of records to find information about a person. Or you needed to employ a private detective to do it for you. That takes a long, long time.

Nowadays, you need only a cell phone number and the public and private details of the owner can be got from the internet. A reverse cell phone directory is considered to be the gathering of telephone numbers and other relevant information. It is different from a normal telephone directory where you search by the name and address of the person. Here you are to search by the telephone service number so that you get the relevant details about the person acquiring the number. Reverse cell phones are particularly useful for maneuvering in this complex world.

There is also software available that help you trace calls and find personal details of cell phone holders. You can also use popular search engines like Google to get information. There are many internet sites which provide such services. Some are paid services while others claim to be free.

These service providers operate by using an online reverse cell phone directory, which contains all the relevant details. You will most probably have to pay for such services. Landline details are freely accessible as they are in the public domain. It is not so in the case of cell phones. Cell phones are considered private and a cell phone directory does not exist. So reverse cell phone lookup service providers use multiple databases to search for information which they pay for and so their services are not for free. Free services often alert the number you are trying to lookup and do not give very goods results.