Google's new design language for Android, called M3 Expressive, focuses on enhancing user experience through color, shape, size, motion, and containment. This design aims to create a deeper emotional connection between users and their devices. M3 Expressive is described as Google's most rigorously tested design system, developed through 46 rounds of iterations and feedback from over 18,000 participants. The design allows users to identify key interface components up to four times faster than the previous Material 3 design, effectively bridging generational gaps in usability. Google will unveil this design transformation at the I/O developer conference.