Karate Scoreboard is a scoreboard app designed specifically for karate matches. With its easy-to-use interface and simple operations, this app is perfect for both beginners and experienced karate practitioners.

The app offers two themes to choose from: "Theme 1" and "Theme 2". Theme 1 features a "+ button" for the scoring method, while Theme 2 includes buttons for "Ippon", "Waza-ari", and "Yaku". This allows users to customize the scoring system according to their preferences.

Players can easily enter their names by tapping on the "Player1" or "Player2" on the screen. Adding and subtracting points is also a breeze, as users can simply tap on the buttons next to the score or directly tap on the score itself.

In addition, the app includes a fouls feature, where users can increase the number of fouls by tapping on a number. To decrease the number of fouls, users can press and hold the number.

The timer function is available for users to track the duration of the match. By tapping on the timer, users can start and stop the timer as needed. The app offers two options for the timer duration: "2 minutes" or "3 minutes".

One unique feature of Karate Scoreboard is the SENSHU indicator. When a player scores a point first, a yellow circle will be displayed on their score. If a foul occurs and the preemptive score needs to be canceled, users can simply tap on the yellow circle.

Lastly, the app provides a reset option, accessible through the gear icon at the bottom center of the screen. Users can reset the score, timer, and foul count with ease.

Overall, Karate Scoreboard is a user-friendly and efficient app for karate matches. Its simple interface, customizable features, and convenient functions make it a valuable tool for both karate practitioners and instructors.