Comment by estebank

It is likely a crapshoot, and while that list is informative it is necessarily a snapshot in time. FWIW, my banking apps have worked with no issues and have worked continuously since I migrated to GrapheneOS. I do have Play Services installed to be able to use Android Auto, and that required some fiddling with permissions before it started working, so your mileage may vary. By far the biggest annoyance for me is group text messages not being delivered while using an alternative user account, but that's a niche setup I guess.