Android Outlook Web App -
Navigate to (for work/school accounts) or outlook.live.com (for personal accounts). Sign in using your Microsoft account credentials. Navigation Tips :
Installing the PWA adds an icon to your home screen and allows Outlook to open in its own window without the browser's URL bar. Open Google Chrome and go to . Android Outlook Web App
Tap the in the upper right corner of the browser. Select Add to Home screen or Install app . Follow the prompts to name the shortcut and tap Add . Navigate to (for work/school accounts) or outlook
This is the quickest way to check your email without installing anything. Android Outlook Web App