This app can calculate Chinese Zodiac based on selected date between January 1st 1900 and December 31th 2040.
The result is Chinese Zodiac Animal Yin-Yang and Element.

Unlike other apps which only use year in calculation this app uses year month and date so the result is more accurate.
Example:
Result for January 15th 1981 is "Monkey Yang Metal".
Result for June 11th 1981 is "Rooster Yin Metal".

Note:
* This free app is ad-supported.