[coldpie]

Yep, it works great.

> Amazon's video app can't be installed via the Play store for whatever reason

Amazon has their own Android app store that they're pushing very aggressively. When you selected the video in the Amazon app, it actually brought you to the Amazon app store to download the video app. You have to enable side-loading because the Amazon app store isn't the Play store: it's not allowed to install stuff.