WWDC25: Meet Liquid Glass | Apple

Liquid Glass unifies Apple platform design language while providing a more dynamic and expressive user experience. Get to know the design principles of Liquid Glass, explore its core optical and physical properties, and learn where to use it and why.

Explore related documentation, sample code, and more:

Adopting Liquid Glass: https://developer.apple.com/documentation/TechnologyOverviews/adopting-liquid-glass

Human Interface Guidelines: https://developer.apple.com/design/human-interface-guidelines

Human Interface Guidelines: Materials: https://developer.apple.com/design/human-interface-guidelines/materials

Get to know the new design system: https://developer.apple.com/videos/play/wwdc2025/356

Say hello to the new look of app icons: https://developer.apple.com/videos/play/wwdc2025/220

Create icons with Icon Composer: https://developer.apple.com/videos/play/wwdc2025/361

00:00 - Introduction

01:29 - Dynamics

06:00 - Adaptivity

10:31 - Principles

18:53 - Next steps

More Apple Developer resources:

Video sessions: https://apple.co/VideoSessions

Documentation: https://apple.co/DeveloperDocs

Forums: https://apple.co/DeveloperForums

App: https://apple.co/DeveloperApp