Today's Free App of the Day is Trionix
Originally $1.99

This is a well reviewed (by at least a couple long time Amazon reviewers) game. It's kind of like Reversi/Othello according to reviewers. It reminds me of Chinese checkers. :D Beautifully done, simple gameplay. Can be played against a computer or up to three other players.

5 of 5 reviews are four stars and above.

These apps are compatible with the original Fire and with my Fire HDXs. To tell if an app works for your Fire HD or other Android device registered to your Amazon account, click on the above link and look on the right side of the web page. Amazon will tell you if it will work with your registered device.

Have fun!

Also check out the other digital deals from Amazon, including great deals on MP3s and videos: