I think they mean like the ipad and the xbox and newer samsung tv's there is a fios app that allows tv streaming. I haven't even heard a whisper about it. So i doubt it.
The Kindle would need an Android app like the Apple app, and Amazon would have to put it in their app market (the same for the Nook and Barnes & Noble, and Google Play Store for other Android devices). Many have been asking on other forums, but no word from Verizon. They seem Apple-centric on things like this -- the other FiOS apps (remote, etc.) were late to Android.