John Davis, the Executive Director of the American Red Cross, has introduced a new mobile app for cell phones that sends out a siren when there's a tornado warning!  It also lets the user know when the storm has passed.

This new Tornado app is available at:  http://www.redcross.org/mobile-apps/tornado-app.

Check it out and while your at the app store, download our KTBS 3 mobile app.