For the user, this is both mundane and intimate. A camera app that used to grind in low light now harvests detail from the gloam, teasing color from shadow. Notifications, formerly a shrill barrage, are filtered into a calmer choir: critical alerts in bright brass, trivial pings in muted woodwinds. Battery usage rearranges itself like a more sensible budget; background processes are chastened and asked to justify their existence.