A:AnswerHello,
If the app is not in the Amazon App store, then it would not be available. If you are trying to sideload something on there from an unknown source or website, it would not be authorized and could void your warranty.
A:AnswerHi!
Yes, you can download from your library website. You would connect the charging cable that has the USB C on one end and USB on the other to the USB port of your computer and follow the directions from your library's website.
A:AnswerYes,
If you meant that you will be able to view all of digital amazon purchases and amazon prime membership, movies and music on the tablet.
Yes this would be the tablet for you.
A:AnswerYes you can. Make sure your Bose speaker is in pairing mode and then go into the settings on the tablet and select Bluetooth. You should see your speaker in the list of available devices.