Kindle Fire is a mini tablet computer version of Amazon's Kindle e-book reader. The tablet has a 7-inch multi-touch display and runs on a custom version of Google's Android operating system along with access to Amazon Appstore. Inorder to get Instagram download for your Kindle fire, you need to first allow your Kindle Fire to install third party apps. With some tweaks in settings here and there, you can successfully download Instagram for Kindle Fire. Here are the steps to download Instagram for Kindle Fire.