Patient Viewing MoveSense, Passive Oxygen Saturation App (IMAGE) College of Medicine at Urbana-Champaign Caption U of I team developed a smartphone app, MoveSense, which monitors cardiopulmonary patients by analyzing the way they walk then predicts their oxygen saturation level -- without the use of a pulse oximeter. Credit © University of Illinois College of Medicine at Urbana-Champaign Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.