Pretty sure China has this tech everywhere in their country

Garmin pay, assuming you bank supports it

On a related note, within the past year microshit made it so you can’t join a teams meeting on their android app unless you give it permission to see your phone number

I use grapheneos. My yubikey 5c works fine for me. I can use it via NFC and when plugged in directly. Have you tried looking at the GOS forums for support?

With your banking apps try enabling the compatibility support mode in app settings. GOS adds additional security to apps which break some of the things bank apps use

Double tapping the bottom of the screen to shift everything down so you can reach the top of the screen with your finger when using one hand.

That’s built into android including GOS but its not enabled by default. The gesture is a swipe down as opposed to a double tap.

Holding down on the space bar to move the text cursor between characters. Maybe these exist on gos though?

That’s present on multiple keyboard options including heliboard, gboard and others.

Agreed. From what I can tell the swiping is inaccurate as you have to touch each letter perfectly for it to register where as on gboard being near to or adjacent to a letter is sufficient for it to guess the correct word

It can communicate via play services if you have that