Customizable calendar

Stay Organized With These 7 Calendar Apps for Linux

Calendar apps are a necessity to keep track of events and your to-dos in this modern and hectic business life. These apps can help you never forget anything again.

The calendar apps available for Linux have many handy productivity features that will help you remember things, suggest important dates, and build good habits.

So, let’s take a look at the most productive and effective calendar apps that you can download and use on your Linux device.

The best command line calendars

1. gcalcli

gcalcli allows you to access the calendar through a command line interface. If you are an advanced Linux user, gcalcli is a good option for you. Calendar basically allows you to access Google Calendar via CLI.

You can create an event, view your upcoming and previous events, and even reschedule them through gcalcli. The app really makes it easy to edit your events.

It also has an amazing feature that lets you import calendars from other sources like Microsoft or Apple through ICS files, which is a universal calendar file format.

gcalcli also allows you to evaluate conflicts between your events and you can easily search for past or future events. Moreover, the app’s colorful output makes it more interactive.

gcalcli is an open-source application and is free for everyone.

To download: gcalcli (Free)


khal is another command-line-based calendar for Linux, and it’s fast and efficient. It provides all the main calendar features, and if you are familiar with the terminal, khal will save you a lot of time and hassle.


With a simple command, you can create a new event and edit other events. It also allows you to reschedule your events and easily browse all your calendars.

However, khal cannot directly access online calendars. Thus, it uses vdirsyncer (a CLI application for synchronizing calendars and address books) to sync your online calendars, allowing you to add, delete or reschedule events from the application.

khal is a powerful calendar that also lets you use filters like date ranges, calendar type, and time range to boost your productivity. In addition, its use is free for everyone.

To download: Khal (Free)

3. calculate

calcurse has powerful commands that allow you to manage your events efficiently. These commands allow you to use various filters to access advanced features that are not readily available in other applications.

With calcurse, you can track your events and tasks, easily add or remove events, reschedule the date and time of your events, and even customize the interface.

The app lets you add shortcut keys for various calendar functions, and you can also add important notes next to events and tasks. It also lets you import calendars based on the iCalendar format.

calcurse has the ability to send reminders using email and notifications and has a highly customizable notification system. You can easily add your recurring events or tasks. Moreover, the best part is that it is open-source and free.

If you like using the Linux command line, you’ll enjoy these fun CLI apps for Linux.

To download: calculation (Free)

The Best Graphical Calendars for Linux

4. GNOME Calendar

The GNOME Calendar is part of the GNOME Desktop Environment. If you are an Ubuntu user, you may already know it. This app provides all the necessary calendar features such as adding or deleting events, editing, rescheduling and much more.

GNOME Calendar aims to keep things simple with balanced functionality. You can easily reschedule events by drag-and-drop and sync online calendars using your GNOME account. Besides, it also allows you to easily search your past or future events.

The app also supports attachments and its weekly view lets you easily manage your weekly events. Moreover, it also has a sidebar which comes in handy when working on multiple calendars.

The GNOME Calendar is completely free. You can install it easily through the official GNOME website. And while you’re at it, check out these GNOME Shell extensions that are really useful for customization.

To download: GNOME Calendar (Free)

5. Morgen Calendar

Morgen Calendar is a professional calendar and one of the most powerful on this list. It is a feature rich application for your Linux device.

Morgen Calendar’s aesthetics and appearance provide an excellent visual experience, and the app works great for task management and multiple accounts. On top of that, Morgen provides a delegate scheduling feature that allows you to create a custom scheduling link based on your availability.

The app helps avoid multiple bookings and you can easily add your tasks and avoid any further interruptions during those tasks. You don’t have to worry about time zones if you’re working remotely, because Morgen will automatically configure them for you.

Morgen Calendar is primarily a paid application. However, it offers a basic free version with limitations. To unlock the full experience, you can purchase the pro version to enjoy features like unlimited scheduling links, multiple unified schedules, unlimited schedules, and more.

To download: Morgen Calendar (free and premium version available)

6. KOrganizer

KOrganizer is a GUI-based calendar application with extensive functionality and minimal design. Using this application, you can manage your events, tasks, groups, alarms and other items.

KOrganizer lets you add multiple calendars, and you can sync local and online calendars from popular services like Google, iCloud, Microsoft, and others. The app also lets you add attachments to your events.

The quick add feature lets you easily create events and to-dos. Moreover, its undo and redo functions allow you to easily manage your changes.

KOrganizer is a highly customizable calendar that offers different views such as daily, weekly, and monthly. You can also check the agenda view to check daily tasks, events and task entries. KOrganizer is completely free to download and use.

To download: KOrganizer (Free)

7. Rainlendar

Rainlendar is another GUI-based calendar available for multiple platforms. It’s a feature-rich calendar app that keeps your events on your desktop screen to help you remember them easily.

Rainlendar lets you add events and tasks while keeping them separate from each other for your convenience. You can set alarms for your events and tasks to be notified well before the event. It also allows you to set multiple alarms.

The application uses the standard calendar format, ICS, which makes it easy to import and export calendars. You can customize the look and feel of your calendar, and with its quick add widget, you can quickly create new events and tasks with a single click.

Rainlendar offers most of its features for free. However, advanced features such as importing and exporting calendars and third-party integrations are available in the pro version.

To download: Rainlendar (free and premium version available)

Keep track of events using a calendar in Linux

Calendar apps are effective in managing your personal and professional life. Every task in your life requires time and schedule management. Thus, the reminders for these events are quite large.

The apps listed above are some of the best ones that are actively used for both personal and business purposes. A good calendar app will change the way you work and manage your business. It will really improve your productivity and efficiency.

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