The FBI has just released its very first mobile app, aimed at helping parents deal with their worst nightmare -- a missing child. Known as Child ID, the application allows users to store their kid's photos and identifying information directly on their handsets, making it easier to provide authorities with vital data whenever the little one disappears. Parents can also use the tool to dial 911 or the National Center for Missing and Exploited Children with the tap of a button, and can instantly e-mail their child's details to law enforcement officials, thanks to a dedicated tab. Of course, some may feel uncomfortable with keeping such personal information stored on a smartphone, but the Bureau insists t
