玉転がしゲームと分度器 Description
You can tilt the terminal to move the ball. Tap the screen to return the ball to the center.
It also has a protractor function. The angle with respect to the horizontal plane in the x-axis direction and y-axis direction is displayed in the center of the screen.
It also has a protractor function. The angle with respect to the horizontal plane in the x-axis direction and y-axis direction is displayed in the center of the screen.
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