Personal safety apps cool tools. But be careful

Worried about your kids off at college or walking home late at night alone? Well, there's an app for that. In fact, there are a lot of apps out there that say they can protect you. But how do you know what works and what you can trust with your personal information?

KATU's Emily Sinovic has the story in the above video. Plus, she shows you how to "find your voice" to protect yourself.