Excel can be downloaded from the app store. You can click HERE for instructions.

Once downloaded, navigate to the Excel app and log in with your email and email password
If you have already logged in, you will see your recently opened documents on the home screen. Highlighted by the house icon on the bottom left.
If you need to search for a file, tap on the folder icon on the bottom right. If you're linked with Onedrive on your PC you will see your files on your mobile device.
You can also tap on "On my Phone" to search for any files on your device or "Files App" to search for other files downloaded to a linked cloud server on your device like, iCloud.

Introduction