A free program for Android, by Astone Martine.

This is a simple and powerful app for calculating age and date. It has the ability to calculate your current age and the date of your birth.

It also has an option to save the birthdate of your family, friends, etc. It can be used for calculating the age of anyone who is 16 years or older.

It is very easy to use. You just need to select the option of saving birthdate and enter the date of birth. It will give you the exact age of the person in years, months, days, and hours.

The app is also able to calculate the remaining days, months, and years until your next birthday.