If you are lost in the wilderness, your cell phone can be traced by rescue teams, and it could save your life. But there are a couple of other ways you can use the basic features of your cell phone for medical purposes. These are free, and don't even involve apps.
Though they don't know if Emmylou Harris has heard "Emmylou" yet, they were pleased to get endorsements from Rosanne Cash and Polly Parsons, daughters of the legends. "To us that's pretty crazy," Klara said. "Nothing we ever expected."