There are several ways you can export and build mobile apps from Construct 3. This tutorial outlines the various options, and links to other tutorials to explai...
Won't the Amazon Fire run APKs? technipages.com/kindle-fire-how-to-install-apk-files Obviously that doesn't mean you'll be able to use the apk to publish on Amazon but if all you want is to play your games.
apks are actually what you use to put on amazon app store