The First International Workshop on Mobile and Multimodal HCI Design Approaches in Museums for People with Impairments aims to bring together researchers and practitioners working on diverse topics related to understanding the issues connected with mobile HCI in museums for people with impairments. The workshop includes interdisciplinary contributions on various related topics across a broad range of contexts, such as Adaptation and Personalization, User Modeling, Human-centered Computing, and User Experience. This workshop focuses both on academia and industry and aims to attract the attention of an interdisciplinary audience between researchers and professionals working in the field. It will bring together scientists, students, ICT professionals, service providers and developers, designers, and end-users to exchange and share their experiences, new ideas and research results about all aspects (theory, applications, and tools) of HCI Design Approaches for People with Impairments in Museums. This summary gives a brief overview of AMID 2023, held both virtually and physically from Athens, Greece in conjunction with the Mobile HCI 2023, the ACM Conference on Mobile Human-Computer Interaction.