There's also GPS which is independent of Google tracking or cell pings.
When you say "movements" are you including the swiping of the phone or do you just mean where it is at the time?
Because the phone apparently records user generated movements (locking/unlocking; opening and closing apps, etc).
Google tracking includes GPS, use of Google maps, and Google searches - but the Google searches can be obtained independently from Google via warrant (and so can the GPS data that Google uses to generate maps for phone users).
The iCloud data/tracking can be disabled, although most people use it (and most may not realize they have it).
Google tracking only works if the iPhone user is using Google products. The endogenous map app is not Google, but I don't know anyone who has an iPhone who doesn't use it. Still, a person trying to cover their tracks might delete Google.
And hopefully, someone will add to this or correct me. There's a riveting podcast ("To Live and Die in L.A.") that helped me understand the powerful surveillance obtained through GPS and...through Google. The GPS cannot be turned off, IMO, even if one isn't actively using it, it's a passive service that's just part of the phone (same as with many modern vehicles - and JRF's truck should have had GPS as well).
<modsnip: There is no MSM, LE report, or other approved to back this up >
