Also all apple telemetry. ---- semi-unrelated tip - on ios, most telemetry options can be disabled under Settings -> privacy & security -> Analytics & Improv

Also all apple telemetry. ---- semi-unrelated tip - on ios, most telemetry options can be disabled under Settings -> privacy & security -> Analytics & Improvements However, there is a whole separate telemetry setting: Settings -> search -> help apple improve search note that this doesn't show up if you search for it in settings. (try searching for "help apple" or "improve") and of course the whole "learn from this app" and other siri settings that are all individual settings.