The permission toggle for sensors access is pretty cool. I have it toggled to off by default for every app I download. If it doesn’t work without my gyroscopic sensors then let it be, less spyware for me.

Edit: gyroscopic sensors can give lots of information, just the vibrations alone from a phone call and the gyro can pick up on that and work as a microhone. It can tell you about the way you hold the phone and certain habits that I’m sure a resourceful company can exploit very well. Here is an article talking about it from 2014, I am confident the technology has gone a long way since then.

https://www.engadget.com/2014-08-15-gyrophone-eavesdropping-hack.html

https://www.wired.com/2011/10/iphone-keylogger-spying/

https://www.fastcompany.com/1575213/cell-phone-tech-uses-accelerometer-spy-employees