This Article explores the current trends in mobile app interface design, focusing on key elements such as user experience (UX), user interface (UI) aesthetics, and the integration of advanced technologies like artificial intelligence (AI) and augmented reality (AR). The methodology includes a comprehensive literature review, analysis of current market-leading apps, and expert interviews. The findings highlight the growing importance of personalized experiences, minimalist design, and seamless integration of advanced functionalities. The implications of these trends suggest that future mobile app interfaces will become increasingly intuitive, adaptive, and user-centric, significantly enhancing user engagement and satisfaction.