The description of Tennis Scoreboard AppTennis scoreboard that’s simple and easy to use .It supports 3-set matches and 5-set matches, and allows you to input player names, court changes, and more.● How to use1. Adding pointsTap the top of the score to add points.2. Point deductionTap the \”-\” icon to deduct points.Use this when you have added points by mistake.3. Coat ChangeTap the \”Court Change\” button to reverse the score.4. ResetTap \”Reset Match\” button to reset the score.5. Change Player NameTap the player name to change the name.● About the settings1. Sleep preventionTurning this setting on will prevent the screen from turning off automatically.2. Sound effectWhen this setting is turned on, you will hear a \”beep\” sound when you press a button.