Now you can download free cardio-pulmonary resuscitation (CPR) and choking aid training applications to your iPhone or Google app compatible phone (Android). Dr. Mickey Eisenberg, UW Professor of Emergency Medicine and Medical Director for King County Emergency Medical Services, worked to make these life-saving techniques available to a wider audience. The one-minute videos are adapted from those on the Learn CPR Web site, which has details on how to get these mobile apps.