Once you’ve selected an appropriate SD card, Amazon gives you a lot of control over how to use it with a Fire tablet.

In the coming weeks, you will see the following: * Download books to your SD card to save storage space on your device. Go to Settings to get started.

As of the latest version of Amazon Video (version 3.0.185.111707), you can download videos to your SD card rather than eat up your phone's internal storage.