Best Calindori Alternatives ranked by AI · updated Aug 2026

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Calindori is an open-source calendar application designed primarily for mobile Linux devices and touch-based interfaces. It supports local calendars, event and task management, recurring events, and multiple calendar views.

Developer: KDE Price: Free 🎯 apps.kde.org/calindori

📅 Calendar Scheduling 🔓 Open Source mobile linux

Top 6 Calindori alternatives

Kalendar

KDE

💡 Pick it for a fuller KDE desktop calendar with stronger online-calendar integration.

Kalendar is an open-source desktop calendar application for Linux, designed primarily for KDE Plasma users. It supports local and remote calendars, including...

Pros

Native KDE and Qt integration with Plasma notifications and account settings
Supports local calendars and standard CalDAV synchronization
Free and open source with no advertising or subscription

Cons

Smaller feature set and ecosystem than Google Calendar or Outlook
Primarily targets Linux and KDE users rather than cross-platform audiences
Less mature collaboration and scheduling support than major cloud calendars

Free

Alternatives to Kalendar → Visit site

GNOME Calendar

💡 Choose it for a simple, GNOME-integrated Linux desktop calendar instead of a mobile-first app.

GNOME Calendar is a simple and intuitive calendar application for GNOME desktop environment.

Free

Alternatives to GNOME Calendar → Visit site

Google Calendar

💡 Pick it when shared calendars, invitations, and dependable cross-device sync matter more than local control.

Google Calendar is a time-management and scheduling calendar service developed by Google. It allows users to create and edit events, set reminders,...

Free

Alternatives to Google Calendar → Visit site

Apple Calendar

Apple

💡 Choose it if you use Apple devices and want seamless built-in calendar synchronization.

Apple Calendar is a calendar application for iPhone, iPad, Mac, and iCloud users. It supports recurring birthday events, alerts, contact integration, invitations,...

Pros

Built into Apple devices and tightly integrated with Contacts
Provides dependable recurring alerts without another dedicated app
Offers stronger event and invitation support than Billy Birthday

Cons

Best experience is limited to users in the Apple ecosystem
Less specialized for birthday lists and gift-related notes
Sharing and collaboration are less flexible than Google Calendar in mixed-device groups

Free

Alternatives to Apple Calendar → Visit site

Thunderbird

💡 Pick it when you want calendar, tasks, and email together in a cross-platform open-source desktop app.

Thunderbird is a free and open-source email client that offers easy setup and customization options.

Free

Alternatives to Thunderbird → Visit site

Etar

Etar Project

💡 Choose it for a lightweight open-source Android calendar with local-calendar support and no vendor lock-in.

Etar is an open-source Android calendar application based on the AOSP Calendar project. It supports local calendars, recurring events, reminders, agenda and...