A very simple week number Watch complication and accompanying Watch and iPhone/iPad app.
See the current week number with a glance at your watch or iPhone/iPad. Scroll through month overviews using the Digital Crown when opening the Watch app, or swipe between months on the iPhone and iPad. Use the shortcut actions to do week number calculations from shortcuts (requires iOS 16+).
The app fully supports watchOS 8+ and iOS 15+.
