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Linwood FlowGNOME Calendar
Free

Free and open source under the AGPL 3.0.

 Free

Free GNOME application supported by donations.

Windows, Linux, Android, Web Linux
  • You decide where your data is stored
  • Manages events, groups, places and people in one app
  • Syncs with Nextcloud, Google Calendar and CalDAV servers
  • Local calendars work fully offline
  • Developers state it is not ready for production use
  • Nightly builds can be unstable
  • Designed for the GNOME desktop on Linux
  • Kept deliberately simple, with fewer features than full groupware clients
Downloadable app, Web application Downloadable app
Open source Open source
License: AGPL-3.0 License not stated
Not stated if an account is needed No account needed
Not stated if it works offline Works offline

Checked October 2, 2026

Checked October 1, 2026

Catalog facts only. Anything “not stated” is unconfirmed. Check full listings for details.