This paper outlines a research project conducted at Leeds University School of Medicine with Assessment & Learning in Practice Settings Centre for Excellence in Teaching and Learning, collaboration between the Universities of Leeds, Huddersfield, Bradford, Leeds Metropolitan University and the University of York St John. The research conducted is a proof of concept, examining the impact of delivering competency based assessment via personal digital assistants (PDAs) amongst a group of final year undergraduate medical students. This evaluation reports the "student" experience of mobile technology for assessment with positive effects; concluding that overall the students found completing assessments using a PDA straight forward and that the structured format of the assessment resulted in an increased, improved level of feedback, allowing students to improve their skills during the placement. A relationship between using the PDA for learning and setting goals for achievement was clearly demonstrated.