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Reminders MenuBarMicrosoft To Do
Free

The open-source software is available without a license fee. Hosting, hardware and…

 Free

Free to use from Microsoft.

macOS Windows, macOS, Android, iOS, Web
  • Supports lists, due dates and quick reminder entry.
  • Free with no paid tier needed for the app itself
  • Works with Outlook tasks and Microsoft Planner
  • Needs permission to access your reminders.
  • Closed source and tied to Microsoft's services
  • Most useful for people already in the Microsoft 365 ecosystem
Downloadable app Downloadable app, Web application
Open source Closed source
License: GPL-3.0 License not stated
Not stated if an account is needed Not stated if an account is needed
Not stated if it works offline Not stated if it works offline

Checked September 22, 2026

Checked September 23, 2026

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