Score Tracker is customizable score tracking application for webOS. It can be used for many different sports / games. It has repository for sport/game rules which can be imported or the user can create a new set of rules if the existing ones wont satisfy his needs. The UI adapts based on the defined rules to create an user interface that is easy and fast to use. This way user can effect how the scores are tracked and adjust the rules based on weather his playing the game while marking down the scores or sitting and watching the game.