This app is useful when you don't want to use paper and pen to keep score. It is in fact a dominoes score keeper for the style of dominoes I grew up playing. The latest update shows who scored last and for how much, so when a player asks "Did you get my 10" you can reply "Sure did" and show him or her on the app.
Play in Teams and the score from one team player will automatically be in sync with the teammate.
Good luck playing dominoes, and using this domino app will make your game play easier and faster.