Better yet - use the phones built in app restrictions to block or selectively allow photo access.
When a corporate does shady shit the last thing you'd do is trust the tools they provide to limit that. That's just insane.
>"People just submitted it. I don't know why. They 'trust me'. Dumb fucks." -Mark Zuckerberg
You trust the tools because one of the few things the company can actually get in trouble for is outright lying.
They might actually get fined a small amount!