Manage Your Apps’ Permissions
As we mentioned earlier, most apps will require access to some information, but just because they say they need it doesn’t mean you need to allow it. For instance, not every app needs access to your microphone or camera, so you can disallow those and still use the app.
To manage the permissions you give to any app, open the Settings app and scroll down until you find the app you want. Toggle off any permissions that you don’t want it to use and then move on to the next app.