Digital IDs (US)
In the US, mobile digital IDs can replace your state’s driver license, so there would be no need to carry a card if you had your phone. A handful of states have their own state ID app (California, Delaware, Florida, Iowa, Louisiana, Mississippi, Missouri, Oklahoma, Utah), and a handful of states allow an ID in an Apple Wallet (Arizona, Colorado, Maryland, Georgia), even fewer states accept Android wallet, and only 6 airports in the US accept digital IDs for TSA. However there are 30 states in the process of adopting digital IDs so availability is in flux. I just downloaded and enrolled in the California DMV Wallet app, which the TSA at San Francisco’s SFO will accept in their pilot program. – KK