Merkuro Calendar (formerly Kalendar)

6.7easy start · #131of 197
in Calendar apps

Free trialno
Well documentedyes
Runs where you workno

Runs on Linux, Windows.

Merkuro Calendar (formerly Kalendar) is ranked #131 of 197 in calendar apps on The Geeks Club. It runs on Linux, Windows. There is a free plan.

Merkuro Calendar (formerly Kalendar) plans and pricing

All plans

Merkuro Calendar Free Free software; local and online calendars apps.kde.org · 12 Oct 2026

Compared on calendar apps

Free plan: Yes

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The record

Purpose: Merkuro Calendar manages tasks and events.
Calendar sources: It supports local calendars and online calendars including Nextcloud, Google Calendar, Outlook, and CalDAV.
Calendar views: It offers month, week, and schedule views for events.
Task management: Its task view supports tasks, subtasks, a tree view, and customizable filtering.
Device use: KDE says Merkuro was built for desktop, mobile, and devices in between.
License: The application is listed under the GPL-3.0-or-later license.
Downloads: The page offers Linux installation through Discover or other AppStream stores, or through a distribution’s package manager, and lists Windows as another platform.
Development builds: Nightly installers are available for testing, and KDE identifies the unstable version as generated from the latest development branch.
Help and support: The product page links to a KDE forum and a Merkuro Matrix channel for help.
Privacy: KDE’s software privacy policy says its software generally does not transfer information from users’ devices except after an explicit user action.
Privacy scope: KDE says third-party distributors may modify its software, potentially affecting whether it follows the KDE software privacy policy.
Organization: KDE e.V. is a registered nonprofit that represents the KDE Community in legal and financial matters.
Views: It includes month, hour-by-hour week, and upcoming-event schedule views.
Linux installation: The KDE page offers Linux installation through Discover and other AppStream stores, or a distribution package manager.
Price from: Free

Where it ranks on The Geeks Club

Best Calendar Apps in 2026#131 of 197

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Sources

apps.kde.org/merkuro.calendar/· checked 5 Oct 2026
kde.org/privacypolicy-apps/· checked 5 Oct 2026
ev.kde.org· checked 5 Oct 2026
kde.org/download/· checked 12 Oct 2026