Hi Bonnieru22,
Thank you for reaching Microsoft Community. I understand that you need to install Android apps like Libby on your Surface Pro 8 that is running on Windows 11 but unable to do so.
May I know what error do you get when you tried installing the Android apps?
Also, from where did you try to install the apps from? Was it through the Amazon Appstore?
Please note that in order for us to install Android apps on Windows 11, we need to install the Windows Subsystems for Android (WSA) which would install once we install the Amazon Appstore from the Microsoft Store or install an Android app from the Microsoft Store for the first time, which will also install the Amazon Appstore. Please see these pages for more details:
Windows Subsystem for Android™️ | Microsoft Learn
Install mobile apps and the Amazon Appstore on Windows - Microsoft Support
Please note that for which Android apps can we install on the device, it depends on the apps available on the Microsoft Store or the Amazon Appstore.
Kind regards,
Marrion