[satyrnein]

I did a quick search, and there are generators that I guess you bring up on your phone, like so:

https://code-names.netlify.app

[pimanrules]

There's also an official app that has some nice features:

- You can generate grids on multiple devices with a seed

- If the phone displaying the grid falls over, it automatically hides the grid.

I don't know if the grids in the app are truly random or if they follow some constraints though.