How to change the default launcher Download your third-party launcher of choice from the Google Play Store. Open the Settings app and go to Apps > Default apps > Launcher. Select your newly-installed launcher from the list. Navigate past the big scary warning message and tap "Change.". Tap your home button to start using your new launcher.What is launcher on Kindle?
The Kindle Fire's default application launcher is a program simply called Launcher. This software determines your home screen icon arrangement and provides simple animations when programs are launched.