Contributors can't see your photo library and you can't see the photo library of someone who is sharing photos to your frame. You will both have access to view the "Frames" album in the Aura app, which is where you can view all of the photos that have been selected for the frame.
Learn more about how Aura handles your photos and syncs with your photo library.
Click here for our Terms of Service.
If you have any questions about the privacy of your account and how we protect your photos, please reach out to us at firstname.lastname@example.org. We'd be happy to answer them!