Manage with unlimited folders. up or down by tapping. Customize sound settings for plus/minus actions. Enable voice reading with male or female voices. Use haptic feedback for tactile responses. Adjust tap range width and list background color.
Calculate area, perimeter, and angles for various shapes including right-angled triangles, squares, equilateral triangles, circles, isosceles triangles, ellipses, and scalene triangles.
Calculate voltage, current, resistance, or electric power by entering any two values. Convert results between normal and scientific notation. Display calculated values clearly.
