[WindowsCentral.com]

What you need to know

[LIST][*]Microsoft To-Do is now available for macOS.[*]The application allows you to sync to-do list items across devices.[*]Microsoft To-Do is already available on several platforms, including iOS.[/LIST]
Microsoft To-Do is a cross-platform productivity application that syncs your to-do list items across devices. Now, that list of devices includes Macs as Microsoft To-Do launched on macOS over the weekend.

Full story from the WindowsCentral blog...