The CA DMV Wallet app holds your mobile driver’s license (mDL) - a free, digital, secure, and convenient version of your California DL/ID.
CA DMV Wallet - Apps on Google Play
Update Information on Your Driver's License or ID Card - California DMV
CA DMV Wallet Q&A - California DMV
California Starts Digital Id Pilot Program
California Now Offers a Mobile Driver's License. Where Can You Use It?
California is letting a lot more people get a digital ID - The Verge
California DMV rolls out digital driver's license pilot program - Axios San Francisco
CA DMV Mobile app - California DMV
Bishop - California DMV
Veterans and Active Duty Military - California DMV