The DOB Calculator is an exact age calculator for people who want to know their exact age in years, months, days, hours, minutes, and seconds.

The app is very simple and easy to use. All you need to do is enter your birth date, and it will give you the exact age in years, months, days, hours, minutes, and seconds. You can also add the current date and time to the calculation.

The app also has a simple and intuitive interface, so it's very easy to use. You can also change the format of the date and time to what you prefer. You can also set a reminder for your birthday or anniversary.