Calendr
A menu bar calendar with upcoming events, natural-language event entry and extra time zones in the menu bar.GetMIT
WeekNumber
Menu bar item that shows the current week number, with label styles, a two-digit option and ISO week numbering.
MIT · Free download · Downloads from github.com
- License
- MIT
- Open source
- Source
- GitHub
- BaldrianSector
- Verified
- 2026
About WeekNumber
WeekNumber is a minimal menu bar app that shows the current week number, for example "Week 04" or "W 04". Its settings choose the label style, pad single digits with a leading zero, and switch to ISO-8601 week numbering, where weeks start on Monday and the week-year can differ near New Year. It suits people who plan by week number and want it visible without opening a calendar.
It requires an Apple silicon Mac running macOS 13 or later. The README does not state a minimum version, but the release binary declares 13.0 and is arm64 only. The DMG is not notarized, so the first launch has to be approved under Privacy & Security. The app does not add itself to Login Items; you add it by hand if you want it to start at login.
Information
- Source code
- BaldrianSector/week-number
- License
- MIT
- Website
- github.com
- Download
- github.com
- Category
- Productivity
- Topics
- Menu bar apps
- Evidence checked
- Tags
OpenMacApps links to each project’s official download. Check its release notes for macOS version and Apple silicon support. The verification date records our license and source review, not a security audit. Read how we verify.
Sources and image credits
- github.com/BaldrianSector/week-number
- github.com/BaldrianSector/week-number/blob/main/LICENSE
- github.com/BaldrianSector/week-number/releases/latest
- icon.png: Baldrian Sector. MIT; upstream app icon, trademarks retained.
License and artwork notices
For the Developer
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