10. : We confess that a whole lot of the mobile apps available are not terribly interesting to us. But Al Sacco reported about a life-saving application that caught our attention. The Veterans Affairs Medical Center in Washington, D.C., became the first U.S. hospital to use a fully automated version of mVisum's app that monitors EKGs. The application will both help save the lives of people who have heart attacks and also decrease the average length of time heart patients stay in the hospital, which will reduce health-care costs.