Sure, as you do with any software. A computer is always looking at your data and input. That’s how it works. Unless you audit it yourself, you have to take someone else’s word it isn’t doing something it isn’t supposed to.
While Apple’s code isn’t open-source, I believe they’ve subjected their code to third-party audit in the past for confirmation that the data isn’t being sent off-device.
you’d have to take it at their word all of this stays inside the device.
Sure, as you do with any software. A computer is always looking at your data and input. That’s how it works. Unless you audit it yourself, you have to take someone else’s word it isn’t doing something it isn’t supposed to.
None of what’s been mentioned above requires server-side processing.
While Apple’s code isn’t open-source, I believe they’ve subjected their code to third-party audit in the past for confirmation that the data isn’t being sent off-device.
So kind of, but not entirely.