This modern app design template features a dark gray rectangle with a white logo centered on a neon-lit background. The background is a dark room with red and blue neon lights reflecting off the walls and floor. The overall effect is sleek and futuristic, perfect for a high-tech app or game. The design is simple yet effective, drawing the user's attention to the logo and content within the rectangle. The neon lights add a touch of excitement and energy to the design.