You know that cell phone you got for your kid? Well get them on Google+ and then enable location sharing with your own Google+ account. You will be able to keep track of your kids and pinpoint their location via Google products online or from your phone!
14. AT&T Family Map
If you’ve already got cell phone service from AT&T, you can easily add locator services to your plan so you can see where your family’s cell phones are on their Family Map.