– Run Outlook.com app. From your Inbox, just swipe the screen to the right or tap on the small arrow in the upper-left-hand corner.
– You’ll see your account name. Tap on the little up arrow next to your account name. It’ll bring up your accounts and the “Add account” option.
– Now, tap on the “Add account” option and follow the onscreen instruction to add your new account.
How to delete an account from Outlook.com app? – In case you want to delete an account from your Outlook.com app, go to that account and tap on the Settings menu. – Scroll down and under “Manage account”, select Remove option. That’s all.
If you haven’t installed Outlook.com app, install it from Play Store.