There are apps that turn your smartphone into a metal detector, a musical instrument and a GPS system, and now there's an app that may help doctors save your life if you're having a heart attack.
Heart attack app might help diagnose patients before they reach hospitals
Letter
to the
Editor
Send us a letter
Have an opinion about this story? Click here to submit a Letter to the Editor, and we may publish it in print.
Recommended for You
Sponsored Content