Apple Calendar may look deceptively simple, but it's actually one of the most sophisticated scheduling tools in the Apple ...

Learn how to manage multiple time zones in Outlook calendar and simplify global scheduling with this step-by-step guide.

Maybe adding things to your calendar doesn’t sound all that exciting, but I am a person who is Bad At Calendars. I will confidently add events to the wrong day, put them on the wrong calendar ...

However, this offline calendar support only seems to apply to the new Outlook app. If you want to keep using classic Outlook, note that you’ll still have to be always online to manage your calendar.