Wunderlist, that to-do app is availabile beta on Windows 10. The beta version of the app is available from the Windows Store here. There’s no official date for a final version of the app for Windows 10. But you can be sure that it will eventually arrive, now that Wunderlist, which has more than 13 million users, is a Microsoft property.
Wunderlist is also available on the Web, as well as on iOS, Android, Windows Phone, Google Chrome, Mac, and older versions of Windows.