Ducker Detective is a funny and entertaining game app that lets you calculate the age of a person based on the date of birth. It can calculate the exact age and also calculate the difference between two dates.

This is a fun and entertaining app that will entertain you and your family for a long time. It is a great way to prank your friends and family and make them think that you can predict their age.

It has been tested with some of the most famous celebrities and it works with celebrities such as; Kim Kardashian, Jennifer Lopez, and Justin Bieber.