Remember when you took your driving test and and had an inspector second-guessing your every stop, turn, signal and lane choice? State Farm's new Driver Feedback app is like having said individual with you all the time. Simply put, it uses your smartphone's accelerometer and GPS to gauge your acceleration, braking and cornering habits (sound familiar?) and spit out a score, letting you brag to your (parents / significant other / stranger / the family dog) just how safe and secure you are. State Farm claims it
