This is a darts counter application similar in functionality to the well-known n 01 program. Helps you practice your darts skills. Also useful for beginners to learn the basics of this game but main goal is the training. There are very useful shortcuts to input your throws so it EASY AND QUICK TO HANDLE. - Count the score when you play "501 double out" against another player. This is the only app on market which has computer opponent function developed by a darts player! - Keeps score when