Move over breathalyzer … here comes the textalyzer

A textalyzer captures taps and swipes to determine if a driver was using their phone while operating a vehicle. It would also be able to tell if the driver was using a phone legally, such as via hands-free technology.
Although it is not yet ready for everyday use, lawmakers in several states are writing or considering legislation to allow law enforcement officers patrolling the highways to connect a device known as a “textalyzer” to a mobile phone to instantly learn if the driver was texting prior to a crash.
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Source:: http://fleetowner.com/telematics/move-over-breathalyzer-here-comes-textalyzer