Well there’s a good reason for this: In this day and age it’s pretty much the ideal option. In fact I think android makes a horrible phone OS (not because it has no good features) but I’ve never had an android phone that didn’t become a battery sucking and unmanageable nightmare. And are high quality audio APIs available (I gave up caring a few years ago)

AFAIC, Android is best suited as an industrial OS. Before android it was Windows CE, which was even bigger garbage than Android, and of course now it is dead.

Alternatives are things like custom rolled Linux (and really why?) and RTOS/GUI platforms like vxworks, qnx.. they have their place. 90% of shit can just use stock android and whatever mods you need.