You sure know how old you are. But if you ever get curious about your exact age down to the most specific detail, Exact Chronological Age Calculator is here to help!

Exact Chronological Age Calculator is an application where you check your chronological age. It tells you the amount of time that has passed from your birth to the given date in terms of years, months, days, and even hours. 

How to use the app:

1. First, open the app and select the day of your birth by entering a two-digit number corresponding to your birth date.
2. Next, input the two-digit number that corresponds to your birth month.
3. Enter the four-digit year of your birth date.
4. Finally, click the "Calculate Age" button.

The application has a user-friendly interface for easy navigation. Plus, it's free to download and works with Android devices.