15th International Conference on Human-Computer Interaction with Mobile Devices and Services, MobileHCI 2013 MobileHCI 2013 MobileHCI is the world's leading conference in the field of Human Computer Interaction concerned with portable and personal devices and with the services to which they enable access. MobileHCI provides a multidisciplinary forum for academics, hardware and software developers, designers and practitioners to discuss the challenges and potential solutions for effective interaction with and through mobile devices, applications, and services.