You can easily solve math problems. Now listen to the problem aloud and solve it. You can choose and solve one of the 3 problems of addition, subtraction and multiplication to check and improve your math skills. Provides the ability to listen to and solve math problems by voice. *characteristic* - Supports three arithmetic operations: addition, subtraction, and multiplication - total number of problems - Enter the answer and check the correct answer immediately - Play the four arithmetic operations with TTS voice - Voice language: English, Japanese, Korean, German, French, Spanish - Supported from WatchOS 9.0 - Bluetooth connection required for audio playback - Support option to play through the watch's own speaker ** If you have any questions while using it, please send it to junhuloveapple@gmail.com or through the inquiry form in the app.