I've been working on Android system programming and apps since before Android had a phone to run on. Even in those relatively early days when Amazon built a phone based on AOSP, I could tell that they didn't commit enough in areas like maps and navigation to challenge even a nascent Google-Android ecosystem.
Android is 10X more complex now, and will become even more so with on-device agents and related API's like AppFunctions. Apple has their own corresponding tech stack. Fighting against the OS native agents on those devices is going to be a fool's errand.