Happy Day

Description:

This App calculates Happy Days. Example: You want to know the date on which you or someone else is exactly 10.000 days old, or on which day you are exactly 2222 days married, just to surprise?

Usage:

This App calculates the number of days between start and target date.
Example, your birthday to today. To calculate the Happy Day, just enter the number of wanted days.

Have Fun!