William Petroski:

Iowans will soon be able to use a mobile app on their smartphones as their official driver’s license issued by the Iowa Department of Transportation.
 
 The app, which will be provided to drivers at no additional cost, will be available sometime in 2015, DOT Director Paul Trombino told Gov. Terry Branstad during a state agency budget hearing Monday.
 
 “We are really moving forward on this,” Trombino said. “The way things are going, we may be the first in the nation.”
 
 People will still be able to stick a traditional plastic driver’s license in their wallet or purse if they choose, Trombino said. But the new digital license, which he described as “an identity vault app,” will be accepted by Iowa law enforcement officers during traffic stops and by security officers screening travelers at Iowa’s airports, he said.