Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Hello, good day and thanks for your question. I understand that you are looking into installing Microsoft 365 app/s on your Android device.
For this, you will need to download and install it from the Google Play Store and afterwards you can open any of the Microsoft 365 app/s and then login with the Microsoft account that has the subscription.
You can also check the support link below from Microsoft with regards to what you can do in the Microsoft 365 apps on mobile devices with a Microsoft 365 subscription.