Core Points - The main focus of WWDC 25 was a significant UI redesign called Solarium, marking the largest design upgrade since iOS 7 [3][17] - The new UI incorporates liquid glass elements, enhancing user interaction across devices and creating a cohesive visual language [12][19] - Apple aims to integrate AI subtly into the user experience without making it the central theme of the event [4][84] Group 1: UI Redesign - Solarium UI is characterized by the use of liquid glass, which reflects and refracts the environment, making the interface more dynamic and engaging [10][12] - The redesign extends to various platforms, including iOS 26, iPadOS 26, macOS 26, watchOS 26, and visionOS 26, ensuring a unified experience across devices [16][27] - The new UI will be responsive, providing real-time feedback during user interactions, enhancing the overall experience [15][22] Group 2: iOS 26 Features - iOS 26 introduces a transparent liquid glass aesthetic across the lock screen, notifications, and app interfaces, improving visual clarity [24][36] - The camera app has been simplified, focusing on essential functions while allowing advanced features to be accessed through gestures [28][30] - New functionalities in iOS 26 include a dedicated gaming app, enhanced phone features, and improved messaging capabilities with voting options [42][56][64] Group 3: AI Integration - Apple is gradually integrating AI features into its ecosystem, with plans to support additional languages and enhance user interaction through Apple Intelligence [85][88] - The introduction of Foundation Models Framework allows developers to utilize Apple's AI capabilities without needing to build their own models [89][90] - Real-time translation features are being implemented across communication apps, enhancing cross-language interactions [76][80] Group 4: Future Implications - The Solarium UI is seen as a foundation for future hardware products, including a new iPhone model expected in 2027, which will emphasize glass design [122][123] - Apple aims to create a seamless integration of hardware and software, making the UI a fundamental part of the user experience [124][126]