The Arizona Mobile ID (mID) is a voluntary, secure, digitized version of your ADOT MVD-issued driver license or ID card that you carry in an app on your smartphone.
Because mID is a new technology, you should continue to carry your physical ID with you because not all entities are able to verify mobile ID yet. MVD urges people to always carry their physical ID when driving so it can be used in interactions with law enforcement during traffic stops or incidents.
MVD will continue to issue physical, plastic credentials and use of mID is voluntary.
More details about the Arizona Mobile ID can be found in this FAQ.