To download Outlook for mobile, your device will need to run one of the two most recent versions of iOS and iPadOS or one of the last four major versions of Android. For more information on the Outlook for iOS and Android app, you can visit the Outlook Help Center or the Frequently Asked Questions page for instructions and tips. 

Account Set Up

Android

iOS

Add File Storage Applications

Dropbox or Box

OneDrive

Application Settings

Having trouble finding the settings for your Outlook application? Take a look at the Where Can I Find the App Settings Page. 

Change Email Signature 

Change Time Zone