The new Outlook app brings together the core tools you need to get things done–your e-mail, calendar, contacts, and files–helping you get more done, even on the smallest screen. The app works with all major e-mail services (including Outlook.com, Exchange Server, Office 365, Yahoo, Gmail, etc.). It’s free for personal use, and qualifying Office 365 subscriptions will enable commercial use rights for businesses.
Outlook on iOS and Android will replace the OWA for iPhone, iPad, and Android apps; however, businesses who want features such as IRM should continue to use the OWA for Devices experience on phones and tablets for the near term. These advanced features will be coming to Outlook on iOS and Android in the coming months.