How to turn tracking request for downloaded apps on your Apple iPhone 8 on or off

Press Settings.

Press Privacy & Security.

Press Tracking.

Press the indicator next to 'Allow Apps to Request to Track' to turn the function on or off.

If you turn off the function, press the required setting.

Press the indicators next to the required apps to turn tracking request for each app on or off.

Press the Home key to return to the home screen.