Protect yourself or your family with these trendy gizmos and smartphone apps. 

Is sunscreen really necessary on a partially cloudy day? Wanna feel safer when you're walking alone somewhere? Wish there was an app with step-by-step instructions to guide you through an emergency? Need to keep better track of your toddler in public places?

Check out these 7 cool gadgets and apps that may make your life easier and give you peace of mind.

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