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ErrandsTrustyTodo
Free

Free and open source under the MIT license.

 Free

Free to download from Flathub; the listing does not specify a charge.

Linux Linux
  • Sync with Nextcloud and other CalDAV servers
  • Sub-tasks and multiple task lists
  • Works with CalDAV task servers
  • Supports recurring tasks
  • Linux only
  • Deliberately simple, with few project-management features
  • Requires a CalDAV server
Downloadable app Downloadable app
Open source Closed source
License: MIT License: Proprietary
No account needed Not stated if an account is needed
Works offline Not stated if it works offline

Checked October 1, 2026

Checked October 8, 2026

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