How to remap the App Buttons on Fire TV Remotes with Remapper — Updated January 2023 The app buttons at the bottom of the newest Fire TV Remotes and Fire TV Smart TV remotes can either be fantastic or useless. They’re great if it’s an app that you use often, but they’re a complete waste if you don’t even have the app that they’re for installed. This guide will show you how to reassign the app butt