Ubiquitous sensors, devices, networks, and information are paving the way towards a smart world in which computational intelligence is distributed throughout the physical environment to provide reliable and relevant services to people. This ubiquitous intelligence will change the computing landscape because it will enable new breeds of applications and systems to be developed, and the realm of computing possibilities will be significantly extended. By enhancing everyday objects with intelligence, many tasks and processes could be simplified, more efficient, and more enjoyable. Ubiquitous computing is to create such intelligent/smart environments, services, and applications. We welcome high-quality papers that describe original and unpublished research advancing the state of the art in ubiquitous intelligence and computing. Topics for submissions include but are not limited to the following: IEEE UIC 2025 Tracks and Topics Track 1: Intelligent/Smart Object & Interaction AutoID technologies such as RFID/iBeacon Embedded Chips, Sensors, and Actuators MEMS, NEMS, Micro, and Biometric Devices Printed Electronics and Pasted Circuits Wearable Devices & Embodied Interaction Materials, Textiles, Fabrics, Furniture, etc. Embedded Software and Agents Interaction to Smart Objects and Devices Track 2: Smart Environment Application Intelligent Traffic and Transportation Intelligent Energy Consumption Intelligent Environmental Protection Smart Healthcare and Active Assisted Living Smart Education and Learning Pervasive Games and Entertainment Smart Public Safety and Security Virtual Personal Assistants, Cognitive Experts Track 3: Intelligent/Smart Systems & Services Sensor, Ad Hoc, and P2P Networks Wearable, Personal, and Body Area Systems Smart Systems Programming Models Intelligent Services and Architectures Cognitive computing in ubiquitous systems Human Activity Recognition Adaptive, Autonomic & Context-aware Systems Autonomous Cars, Assistive Driving Big Data in Ubiquitous Systems Nature-inspired Intelligent Systems Knowledge Representation and Reasoning Track 4: Personalization and Social Aspects Social Computing and Crowd Computing Mobile Crowd Sensing and Sourcing Affect/Emotion/Personality Computing Location-Based Social Networks Human Mobility Modeling and Mining Human Centered Computing Context-aware Computing Recommendation Systems for Ubiquitous Computing Human-centric Design & Sensing Socially Community-aware Systems Security, Privacy, Safety, and Ethical Issues