Event Clock

La description de Event Clock

Display the time to or from an event date. The event date can be in the future or past.
The time is displayed as years, months, days, hours, minutes and seconds.
Event Clock can be used as a countdown or count up timer.
For example if you enter the day you were born Event Clock will display your age.
Count down the seconds to the new year.
The app is small, free and have no advertising.
On Android systems the display can be set to always on while charging using the following setting:
Settings -> Applications -> Development -> Stay awake.
Or
Settings > Developer options > Stay awake.