elementary Calendar

What elementary Calendar is
elementary Calendar is a free, open-source Linux desktop app for viewing and scheduling events. It is designed for elementary OS and can manage several calendars together, with two-way synchronization between the app and connected services. The listing names Google Calendar, Outlook, and CalDAV as supported services. Calendar is distributed through elementary OS AppCenter as a Flatpak download, and its source repository uses the GPL-3.0 license. elementary says events from connected online accounts may be stored locally on your device rather than sent to elementary or shared with third parties. The project describes AppCenter applications as open source and reviewed for native, privacy-respecting, secure experiences, including checks for proper permission use. Permissions can be revoked in System Settings. The listing points to GitHub for help and feedback. Calendar is described as a desktop application, not a web, mobile, or hosted service, and no such versions are listed.
Who it suits
It suits elementary OS and Linux users who want a lightweight desktop calendar with multiple connected calendars. It is also relevant to users seeking an open-source app with two-way sync.
What it does well
- Free and open source
- Two-way calendar synchronization
- Supports Google Calendar, Outlook, and CalDAV
- Flatpak distribution through AppCenter
- Local storage statement for connected events
What to know first
- Linux desktop app only
- Designed for elementary OS
- No web or mobile version listed
Plans
| Plan | Billed and limits | Price |
|---|---|---|
| Calendar | Open, pay-what-you-can app store; listing does not state a price for Calendar | Free |
As appcenter.elementary.io lists them, read 5 Oct 2026. The maker's own page has the final word.
Verdict
elementary Calendar focuses on straightforward event viewing, scheduling, and management across connected calendars. Its free GPL-3.0 license, named integrations, and desktop-first distribution make its scope clear.
Facts from elementary Calendar's own pages
- App review
- elementary says every AppCenter app is open source and reviewed and curated for a native, privacy-respecting, and secure experience. · appcenter.elementary.io, 5 Oct 2026
- Calendar sync
- two_way · appcenter.elementary.io, 22 Sept 2026
- Distribution
- The AppCenter listing offers a Flatpak download. · appcenter.elementary.io, 5 Oct 2026
- Integrations
- The listing names Google Calendar, Outlook, and CalDAV as supported calendar services. · appcenter.elementary.io, 5 Oct 2026
- Intended platform
- The maker describes Calendar as a desktop calendar app designed for elementary OS. · github.com, 5 Oct 2026
- Multiple calendars
- The app syncs and manages multiple calendars in one place. · appcenter.elementary.io, 5 Oct 2026
- Not a web service
- The maker describes the product as a desktop app and provides a Flatpak download; the listing does not describe a web, mobile, or hosted version. · appcenter.elementary.io, 5 Oct 2026
- Open source
- The source repository identifies the app as GPL-3.0 licensed. · github.com, 5 Oct 2026
- Permissions
- elementary says AppCenter apps are reviewed for proper permission use and users can revoke permissions in System Settings. · elementary.io, 5 Oct 2026
- Privacy
- elementary says calendar events from connected online accounts may be stored locally on the device and are not sent to elementary or shared with third parties. · elementary.io, 5 Oct 2026
- Purpose
- Calendar is a slim, lightweight app for viewing and scheduling events. · appcenter.elementary.io, 5 Oct 2026
- Support
- The listing links to GitHub for help and feedback. · appcenter.elementary.io, 5 Oct 2026
Where elementary Calendar stands on Freedom251
- Calendar apps#109 of 194