Calendar for Omarchy Linux

OmaCalendar

A fast, local-first calendar that brings your agenda, event editing, Google Calendar, and CalDAV into a native desktop app and an Omarchy Quickshell widget.

Built for the desktop

OmaCalendar keeps a local calendar cache for responsive offline use. A shared background service powers both the Qt Quick application and its Quickshell widget, while credentials remain in the Linux desktop Secret Service.

OmaCalendar is here. Install the native Arch package for current x86-64 Omarchy. Open source under the MIT License.

Calendar views that stay out of the way

Move between agenda, day, week, month, and year views; edit events without leaving the calendar; manage tasks alongside your events; and keep the same cached data available to the independently released Omarchy widget.

OmaCalendar month view showing synthetic events across three calendars — Month view using the Tokyo Night Omarchy theme.

OmaCalendar week view showing overlapping synthetic events — Overlapping events remain visible and actionable.

OmaCalendar scrolling agenda showing synthetic events — Agenda begins at today and continues through the timeline.

OmaCalendar Tasks panel showing synthetic overdue, today, upcoming and undated tasks — Tasks grouped by due date across personal and studio lists.

OmaCalendar event editor showing a synthetic weekly planning event — Edit event details, recurrence, guests and reminders.

Screenshots use example calendar data.

Download OmaCalendar

Install the native x86-64 Arch package for current Arch/Omarchy. Downloads include checksums, build provenance and a software inventory.

Download the latest release · Installation guide · Optional widget

Connect calendars in Accounts & settings. Use calendar sets to switch between work, family, and personal schedules.