Minecraft Pocket Edition is now available on the Amazon Appstore, meaning it is officially out for the Kindle Fire. Minecraft Pocket Edition runs $7 on Amazon, the same price as on the Android and iOS app stores.
Kindle Fire owners previously figured out ways to run Minecraft Pocket Editionon their devices, through rooting and roundabout third-party subscriptions, but now it's a simple, legitimate one-click process. Get crafting here; it's not like you're using that Kindle Fire to read books anyway.