Do you not have that in the US?Yes!
I’ve thought about this 5 years ago or so!
I want License, Insurance, and Registration all on the phone so that it can all easily be digitally pinged to officers when people get pulled over. And then when you pay your DMV registration and car insurance online, it automatically updates the “paperwork”. No more having to search for or file more pieces of paper inside your glove box.
In Australia your car rego is filled and paid online. My state driver's license, state firearms license, debit card, public transport card and library card are all on my phone.