The easiest way to sign out of Amazon Prime Video on any device is directly from the Amazon website or the Amazon Prime app. There, you can deregister any devices your account may be associated with.

You can log out of the Amazon app by heading to the Settings menu, and log out of the website by using the "Account & Lists" menu instead.

Starting Wednesday, Aug. 20, Android users will no longer have access to the Amazon Appstore. The company has notified ...