How To Sync Outlook 2025 Calendar With Iphone. You can add an outlook calendar to your iphone in your settings app. The best and simplest way to share contact/calendar data across multiple devices without needing any 3rd party sync tool is to use an exchange based account.

Syncing your outlook calendar with your iphone is a great way to stay organized and ensure that you never miss an important event or appointment. Calendar sync tools like onecal, allow you to directly sync multiple calendars in real.