They have replacement portions for Play Services already (attestation, an app store, and location), but it'd be interesting if they also offered something for push notifications.
If you have it to give you can spend your budget on a donation and fund the effort directly.
But to be honest, many banking apps randomly stop working with GrapheneOS anyway. So if you see this...
https://privsec.dev/posts/android/banking-applications-compa...
https://github.com/PrivSec-dev/banking-apps-compat-report
And check the issues, it's unpredictable whether a bank will continue to work with GrapheneOS
So.. if you accept GrapheneOS might not be reliable for this use case, and decide have two phones (one just for banking stuff, another for.. using), then degoogling is fine.
Only thing is that the banking device probably needs to be a phone (or tablet I guess), I don't think you can emulate a real device good enough for it to work on something like Waydroid
Things will keep as is for as long as they keep making these OSs FOR the tech nerds.
Downvote me all you want. You know it’s true. An OS made for nerds and by nerds will never reach mainstream and will not, ever, move the needle anywhere. Tech is no longer a hobbyist’s game.
But Graphene doesn’t mean anything to the general public. People aren’t buying “an iOS device”, they are buying iPhones. People aren’t buying “an Android phone”, they are buying “a Samsung/Galaxy” or a “Pixel”.
Mind you, when I say people, I mean the general population. Not those actually interested in these subjects.
My point is: people don’t care about these specifics, people care about having a frictionless experience (or as close to frictionless as possible). Having to explain what Graphene even is is friction enough for most people to not even bother listening to your explanation.
As a personal device it works pretty well. For ssh terminal and reading markdown, it has by far best display.
Huawei made a big mistake by not fully open sourcing HarmonyOS, you can't flash OpenHarmony so it doesn't count.
I feel like Huawei missed a gigantic opportunity there: forking AOSP may have gotten them traction. I would totally buy a Huawei device if it could run GrapheneOS, and I wouldn't mind if GrapheneOS was based on Huawei's fork rather than Google's.