These 3 apps can help you monitor your teens' activities online

Typical teens live on their phones nowadays — and often their parents don't have a clue what they're doing on them, who they're talking to, or what they're typing.

But three apps that you can download onto your kids' phones right now can change that, by enabling you to monitor not just your child's web history, but also every text, every phone call... even their exact location.