GNOME Calendar Alternatives

Organize your life — it’s about time!

A simple calendar with events (optional recurring and reminders), week numbers and a customizable...

Spend less time managing your day & more time enjoying it

Organize your world. Outlook’s email and calendar tools help you communicate, stay on top of what matters, and get things done.

Rainlendar - Customizable desktop calendar

Take control of your schedule and get reminded wherever and however you want.

Kontact is the integrated Personal Information Manager of KDE.

KOrganizer is the calendar and scheduling component of Kontact, the integrated personal information...

All your contacts in one place

All-in-one Calendar, Tasks & Scheduler. Morgen is the single hub for everything that revolves around time management.

California is a new calendar application for GNOME 3. It's currently under heavy development.

Calendar Lock PEA is an encrypted desktop calendar with a day, week and month view. The shown calendars are never stored unencrypted on your disk, but exist only in the RAM. Platform-independent, Open Source, no installation or registration required.

open-source

Calendar is a personal calendar app made by Apple Inc. that runs on both the macOS desktop operating system and the iOS mobile operating system.