Hearts Scoreboard is a utility app designed for iPhone users to keep track of scores while playing the card game Hearts. It offers specialized points buttons tailored for Hearts gameplay, making scorekeeping intuitive and efficient. Additionally, the app allows users to track the dealer, manage card passing directions, set player names without navigating away from the main screen, and easily reorder players as needed.

Players can seamlessly switch between the old and new styles of "Shoot the Moon" in the game. A convenient feature is the ability to tap on the score to access a "-1" button for deducting points, enhancing the overall user experience during gameplay.