The document discusses how smart phones can help drivers on the road through various features, despite the stigma around phone usage while driving. It describes how GPS navigation has evolved beyond simple turn-by-turn directions to allow drivers to detour around accidents and lane closures for safer routing. Smart phones can also provide real-time traffic and road condition updates through apps. Additionally, many apps exist to help with driving tasks like finding gas stations or parking without distraction. Therefore, when used properly, smart phones have features that can actually enhance safety rather than hinder it.