iPhone Screenshots
Description
The app calculates the week number for any date. It supports both the US method (Sunday start) and the ISO method (Monday start).
This application calculates the number of the week for any date in the past and the future. It can either use the US method (first day of week is a Sunday) or the ISO method (first day is a Monday, first week contains the first Thursday of the year).
It updates the icon badge to the current week number on each start.