The iOS 13 privacy settings you should change right now https://www.wired.co.uk/article/ios-13-privacy-security-settings
Didn't even know about location metadata, I wonder if this also applies to Android. And it's so sad, I disabled my ad-blocker because I wanted to support Wired, but they are still serving animated ads. When will the online ads industry start to wake up?
That's why I propose uBlock and friends should introduce an option to not remove text-only ads. The animated blinking shut is why I started blocking ads in the first place.
How to Make the Most of Apple’s New Privacy Tools in iOS 13 https://www.nytimes.com/2019/09/25/technology/personaltech/privacy-tools-apple-ios-13.html