In the animation, a phone or tablet device is shown on screen in dark mode. Inside the device, there is a simple animated layout. The layout consists of several elements that move and change in some way, such as text or shapes that appear and disappear, or objects that move across the screen. The animation is smooth and seamless, with the elements transitioning smoothly from one state to another. The overall effect is visually appealing and helps to bring the layout to life on the screen, even in the dark mode setting.