Live data from Hacker News

Google collects 20 times more telemetry from Android devices than Apple from iOS

therecord.media

11–20 of 452 posts

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#11
post #3

Not mentioned in the headline: When the user is _not_ logged in, iOS collects "location" whereas Android does not. I am actually a little surprised that iOS would gather this information. What use would it serve?

Might be for crowd sourcing open wifi location data.

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#12
post #3

Not mentioned in the headline: When the user is _not_ logged in, iOS collects "location" whereas Android does not. I am actually a little surprised that iOS would gather this information. What use would it serve?

Find My Phone? It is a choice to enroll in this, and it’s mighty convenient when you lose or get your phone stolen.

That works when you're not logged in?

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#14
post #3

Not mentioned in the headline: When the user is _not_ logged in, iOS collects "location" whereas Android does not. I am actually a little surprised that iOS would gather this information. What use would it serve?

It's possible this is referring to this feature: https://krebsonsecurity.com/2019/12/apple-explains-mysteriou...

Generally speaking, Apple is drastically better about location services privacy. For instance, Apple Maps does not tie any location data nor direction requests to your Apple ID, and regularly rotates identifiers for devices used by the service: https://support.apple.com/en-us/HT212039

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#15
post #3

Not mentioned in the headline: When the user is _not_ logged in, iOS collects "location" whereas Android does not. I am actually a little surprised that iOS would gather this information. What use would it serve?

Find My Phone? It is a choice to enroll in this, and it’s mighty convenient when you lose or get your phone stolen.

No, it's the location it uses to report to Apple Maps for the purposes of improving traffic.

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#16
post #12

Earlier quoted context omitted.

Find My Phone? It is a choice to enroll in this, and it’s mighty convenient when you lose or get your phone stolen.

That works when you're not logged in?

One of the services Apple generally provides is that a phone is locked to a given Apple ID, such that if you wipe it, it still knows it belongs to a given owner, and you need to unlock that for someone else to activate it. It wouldn't be unreasonable to suggest Apple would want Find My iPhone to work even after it's reset.

That being said, my theory is in another comment.

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#17

I mean at this point it's obvious if you're using a digital device data is going to be collected, that's part of society and living in the 21st century; could be your toothbrush, fridge, washing machine, car...All these devices generate data that is going to be collected. It's also changing how crime is investigated; Google can be asked for a list of smartphones in an area at a given time, can be used to collect evid…

>I think people need to understand you are responsible for what you do on a computer; your clicks, searches, taps, installed app list, and basically everything is being recorded regardless of consent (which appears to be an illusion these days).

While I agree with this in principle, I've never really understood why we forgive poor user behaviour when it comes to computers when we don't do the same with basically any other tool humans regularly use, despite the negative consequences being comparable, I don't think it's reasonable to expect people to just quietly accept 'tracking's just the way it is, deal with it.'

That doesn't come down to poor user behaviour in that case, it comes down to malicious behaviour by device manufacturers and software developers in the name of profit.

It's all well and good to expect users to take steps to deal with that behaviour, but it shouldn't just be accepted that, 'that's just the way it is.' And companies should be held accountable for at least the deceit that surrounds it.

Just being honest and open about it all would be a start. At least then you could make the excuse 'oh well the user should have tried harder to not be tracked.' Because they have a fair chance of knowing where and how they're being tracked.

This current system of deceit and bullshit is the problem.

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#19
A lot of this reveals the way that Google itself perceives Android devices, and also ChromeOS devices to a lesser extent, to be inside their infrastructure. Years ago Google SRE wanted to extend observability beyond their edge so that there could be an SRE team responsible for the performance of first-party mobile applications. So, there's an SRE team at Google with a dashboard that shows them Google search latency from Google app v42 and v43 which is deployed to 1% of clients. This is why there is so much telemetry.

Another big thing about Android is anti-abuse, keeping people from running ad click fraud in apps running on emulators. That is the whole DroidGuard thing that the paper mentions and doesn't explore further. It is a device-specific virtual machine and bytecode for the virtual machine which is intended to authenticate it as a real device, not an emulator.

Anyway check out this slide deck for how Google SRE views mobile as being in their world: https://www.usenix.org/sites/default/files/conference/protec...

PS that team is called MISRE, pronounced "misery" and some of the founders of that team migrated from "SAD SRE" make of that what you will.

Re: Google collects 20 times more telemetry from Android devices than Apple from iOS

#20
post #12

Earlier quoted context omitted.

Find My Phone? It is a choice to enroll in this, and it’s mighty convenient when you lose or get your phone stolen.

That works when you're not logged in?

Yes, when your phone is locked, but only if you've logged the phone into your iCloud account.
Post reply on HN