How to Tighten all your iPhone’s Privacy Settings
It is always a good idea to review your privacy settings on any device. Most often with apps, when you download them, they always need access to something before being able to work. You would almost always grant the access to use the app properly, but there are ways to control your data and how it is shared. Here is a detailed article on how to review and change your privacy settings specific to iPhone. Click on the link below.