The official Microsoft Outlook app designed for iPhone and iPad.
Outlook is a free email app that helps you get more done from anywhere with one unified view of your email, calendar, contacts, and attachments. Outlook automatically surfaces your most important messages – across all your email accounts. Swipe to quickly delete, archive, or schedule messages you want to handle later. Easily view your calendar, share available times, and schedule meetings. And attach files from your email, OneDrive, or Dropbox with just a few taps.