EasyWeekNumber vs Week Number · Calendar Weeks

EasyWeekNumber is the simple, fast way to learn everything about a date. Pick a date, choose a calendar, and instantly get: • the week number (ISO); • the day of the year (days elapsed since January 1st); • the date converted into the calendar of your choice. 14 supported calendars: Gregorian, Buddhist, Chinese, Coptic, Ethiopic (Amete Alem and Amete Mihret), Indian, Islamic, Islamic tabular, Islamic Umm al-Qura, ISO 8601, Japanese, Persian, and Republic of China. FEATURES • Week number and day of the year at a glance • Instant conversion between the Gregorian calendar and 13 other calendars • Optional time display • Your preferences (calendar and time display) are remembered between launches • Clean, fast, ad-free interface • Available in English, French, and German Perfect for work, planning, studies, or curiosity, EasyWeekNumber answers "what week is it?" in a second.

Week Number gives you one clear answer: what week is it? Open the app for the current week number, week-based year, date range, and today’s position. Browse earlier or later weeks, choose any date, and share a week when you need to coordinate plans. AT A GLANCE • See the current week and date range instantly • Follow today across a simple seven-day strip • Browse any week or jump straight back to today YOUR WEEK SYSTEM • Use ISO 8601 Monday-based week numbering • Or choose Sunday-based numbering • Keep the same rule across the app, widgets, and Apple Watch WHERE YOU NEED IT • Home Screen widgets on iPhone and iPad • Lock Screen widgets on iPhone • Apple Watch app and complications PRIVATE BY DESIGN • No account • No ads or tracking • No analytics • Your setting stays on your devices Week Number is a focused utility for schedules, timesheets, school terms, logistics, planning, and anyone who thinks in calendar weeks.