PuzzleBoss Unlimited is starting to launch on app stores and is currently available for iOS and Google Play devices. Amazon is significantly slower to approve apps than the others but it is coming and PBU has been tested extensively on both the new Fire 10 as well as the little Fire 7.
The app includes a 2 month free trial -
Amazon Underground (free): https://www.amazon.com/dp/B019GZJ88Y
Next we’re going to launch our own subscription service outside of the app stores, that’s almost ready and it issues a PIN you can enter to unlock any of those apps on any App Store and share with your family.