Developers make apps with a wide range of purposes, so it's no surprise that there are safety apps to help you ward off unpleasant people. After all, your smartphone is constantly at your side, making it a viable tool for protecting your well-being.
But what can an app actually do to help you get out of uncomfortable or potentially dangerous situations?
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Whether it's making a fake phone call appear on the screen, alerting others to street harassment or even having your smartphone shout at the offender, these five apps will help you avoid unsavory individuals.
Know of any other great apps or phone services to keep jerks at bay? Share them in the comments below.