Any Palm OS hardware
Palm OS 2.0
Desk Accessory launcher

WeekDA is DA(Desk Accessory) to input the week number.

* The week number means a number in which specific date is week of the year.
* It can be used in the editable field.
* When starting with no text selected, the dialog to select the date is displayed, and the week number of the date selected there is inserted into the cursor position.
* When starting after the text that shows the date is selected, the date is replaced with the week number.

- The weekly number follows ISO-8601.