Microsoft made another venture into Apple's ecosystem this week by releasing Microsoft Outlook for iPhone and iPad. And Android devices, if that's your thing. The app supports Microsoft Exchange, Office 365, Outlook.com, iCloud, Gmail, and Yahoo Mail, meaning you can make it your main Mail app on your iOS devices for every major mail service. It handles attachments through Microsoft's own OneDrive, as well as Dropbox. It also supports calendars from within the app, and has a number of interface elements designed to make handling your email easier. And it's free.
Check It Out: Microsoft Brings Outlook to iPhone and iPad