Outlook 2025 Sync Calendar With Iphone App. If your iphone calendar is not syncing with outlook, make sure your outlook account is added and set as default in the iphone calendar. Sync outlook calendar with your iphone from the iphone settings.

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. If you’re after a calendar app that connects all your services together, outlook calendar is a great option to consider.