Merkuro Calendar (formerly Kalendar)
The facts below are what the maker publishes about Merkuro Calendar (formerly Kalendar), checked and dated. Our editors have not written about it yet.
Plans and prices
From Merkuro Calendar (formerly Kalendar)'s own pricing page, checked 12 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Merkuro Calendar | Free | Free software; local and online calendars |
The facts
Each one read from Merkuro Calendar (formerly Kalendar)'s own pages, with the date it was checked.
What it does
- Calendar sources
- It supports local calendars and online calendars including Nextcloud, Google Calendar, Outlook, and CalDAV.checked 12 Oct 2026
- Calendar views
- It offers month, week, and schedule views for events.checked 5 Oct 2026
- Development builds
- Nightly installers are available for testing, and KDE identifies the unstable version as generated from the latest development branch.checked 5 Oct 2026
- 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.checked 5 Oct 2026
- Help and support
- The product page links to a KDE forum and a Merkuro Matrix channel for help.checked 5 Oct 2026
- Latest listed release
- The page lists version 26.08.2, released October 8, 2026.checked 12 Oct 2026
- License
- The application is listed under the GPL-3.0-or-later license.checked 12 Oct 2026
- Organization
- KDE e.V. is a registered nonprofit that represents the KDE Community in legal and financial matters.checked 5 Oct 2026
- Privacy
- KDE’s software privacy policy says its software generally does not transfer information from users’ devices except after an explicit user action.checked 5 Oct 2026
- Privacy scope
- KDE says third-party distributors may modify its software, potentially affecting whether it follows the KDE software privacy policy.checked 5 Oct 2026
- Purpose
- Merkuro Calendar is a calendar application for managing tasks and events.checked 12 Oct 2026
- Support
- The product page links to a KDE forum, a Matrix room, and bug reporting.checked 12 Oct 2026
- Task management
- Its task view supports tasks and subtasks with a tree view and customizable filtering.checked 12 Oct 2026
- Views
- It includes month, hour-by-hour week, and upcoming-event schedule views.checked 12 Oct 2026
Where it runs
- Device use
- KDE says Merkuro Calendar is designed for desktop, mobile, and devices in between.checked 12 Oct 2026
- Linux installation
- The KDE page offers Linux installation through Discover and other AppStream stores, or a distribution package manager.checked 12 Oct 2026
- Windows availability
- The product page lists Windows as another platform and links to a Windows nightly installer for testing.checked 12 Oct 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
- Free software
- KDE describes its software as Free Software that can generally be downloaded and installed free of charge.checked 12 Oct 2026
The company
- Maker
- The product page identifies KDE as its maker; KDE e.V. represents the KDE Community in legal and financial matters as a registered non-profit organization.checked 12 Oct 2026
Alternatives to Merkuro Calendar (formerly Kalendar)
- 1

Lark
Free planAndroidiOSWebAPI9.2From $6 a month - 2
EGroupware
Free planOpen sourceAndroidiOSWebAPI9.2From €21.90 a month - 3
Teamup
Free planAndroidiOSWebAPI9.0From $12 a month - 4
Twake Calendar
Open sourceAndroidiOSWebAPI9.0From €4 a month - 5
TimeFinder
Free planAndroidiOSWebmacOS8.9$119.99 one-time - 6

7shifts
Free planAndroidiOSWebAPI8.9From $39.99 a month
