The Duckworth–Lewis Calculator app is a handy tool to calculate targets for a cricket team in a game that has been interrupted by bad weather or other circumstances. The app calculates the revised scores by using the Duckworth–Lewis method, which is a mathematical formula that can be used to calculate the target score for a team in a cricket match. The app includes an extensive database of the Duckworth–Lewis method, which includes all the necessary parameters for the calculation.

The app has been designed to be used by the players, and it is not designed to be used by the spectators.