This is the quickest way to check your email without installing anything.
: Tap the four horizontal stripes (menu icon) on the top left of your inbox to view your folders, calendar, and contacts. Android Outlook Web App
Open your preferred browser (e.g., Google Chrome , Edge, or Firefox). This is the quickest way to check your
: Tap the "+" button at the top left to compose a new message. Method 2: Install as a Progressive Web App (PWA) Android Outlook Web App
An Outlook icon will now appear on your Android home screen; tapping it will launch the web app in a dedicated, full-screen window.