“The DMV – the Department of Motor Vehicles – in the US state of California is now testing introducing ‘mobile’ driving licenses (MDL) for its residents.

The pilot is at this time extended to about 2,000 drivers, and their job is to ‘actively use it and provide feedback…’

At this time, Arizona, Colorado, Louisiana, Mississippi, Georgia, Hawaii, Ohio, Utah, and Maryland are the states that have the digital (“mobile”) driver’s license implemented.”

Source