07-08-2015, 07:42 PM
The UI looks like the Kindle Fire Tablets. Apps are Android apps from Amazon's app store, so best to check app availability first. You can sideload other Android apps, but those relying on specific Google services won't work. You can sideload the Gapps (Google Apps) required to run the Play Store, and it isn't hard, but that's not an out of the box experience.