New Delhi, Jan. 30 -- As we grow heavily dependent on our smartphones, it has become our primary source to grab any kind of information, from shopping to banking anything you can think of. However, this dependency has raised some major concerns over privacy as apps, websites, and other businesses tend to track our data at each step of the way, keeping an eye on our digital footprints. While there are many ways to protect your device from getting tracked, Apple is one such smartphone brand that offers built-in security tools and features that enable iPhone users to keep their data or digital footprint private from prying eyes. Therefore, to help you gain awareness of these built-in Apple security tools, we have compiled the top 4 ones whic...