start with SOS I emergency a two dollar
app for iphone users import your loved
ones contact information and once the
app is open and running in the
background tap medical fire or police
for the type of emergency you're
experiencing a second tab confirms it
wasn't accidental and we'll notify
emergency services and your loved ones
or download the free safe track app onto
your iphone or android keep your finger
on the button on the screen if you're in
a dangerous place if crisis arises take
your finger off the screen and police
will be notified if you don't enter a
pin in 10 seconds this app also shows
heat maps for dangerous neighborhoods
based on user's past experience handy if
you're traveling in a new city and
finally use that smartphone to get
prepared before danger strikes android
users can download the free krav maga
self-defense app to watch video
tutorials to learn self-defense
techniques based on military-grade
jujitsu in San Francisco I'm Kara Tsuboi
cnet.com for CBS News
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