Merkuro (previously known as Kalendar) is a calendar application that allows you to manage your tasks and events. Kalendar supports both local calendars as well as a multitude of online calendars: Nextcloud, Google Calendar, Outlook, Caldav, and many more.
This is a Kirigami-based calendar and task management application that uses Akonadi.
Merkuro gives you many ways to interact with your events. The month view provides an overview of the entire month; the week view presents a detailed hour-by-hour overview of your week; and the schedule view lists all of your upcoming events so that you can easily and quickly plan ahead.
A tasks view is also available, making it possible for you to manage your tasks and subtasks with Kalendar’s powerful tree view and its customisable filtering capabilities.
This is free and open source software.
Website: invent.kde.org/pim/merkuro
Support:
Developer: Carl Schwan, Clau Cambra, Felipe Kinoshita
License: GNU General Public License v3.0 or later

Merkuro is written in C++. Learn C++ with our recommended free books and free tutorials.
Related Software
| GUI-Based Calendars | |
|---|---|
| Nextcloud | Personal cloud storage, text editor, photo gallery, file share, calendaring |
| Kontact | PIM with good calendar support |
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| Calindori | Touch friendly calendar application |
| Merkuro Calendar | Kirigami-based calendar and task management application |
| GNOME Calendar | Simple and attractive calendar |
| StarCalendar | Full-featured international calendar |
| Orage | Graphical calendar for the Xfce Desktop Environment |
| Karlender | Adaptive calendar app for GNOME and Phosh |
| AgenDAV | CalDAV web client which features an AJAX interface |
| gsimplecal | Simple and lightweight GTK calendar |
| Osmo | Personal organizer with calendar, task manager and address book |
| Pagume | Ethiopian calendar |
Read our verdict in the software roundup.
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