Domi

CoreELEC can do it on Dolby Vision certified devices if you’re looking for a open source solution.

I’m using N26 on my degoogled phone with microG.

I believe it’s only used for push notifications, SafetyNet/Play Protect are not necessary.

It always chooses the default highest resolution, (which may not work on some devices with faulty EDID), does not respect the Wayland/X11 choice, has a long pause when going from login screen to desktop and does not support 24h clocks.

Just to name a few.