[TomAnthony]

Yes, I understand that, but how do I _know_ if I am using this functionality?

In this case, it is the ability for an app to install and execute arbitrary code that hasn't been reviewed. I download an update to DoodleJump and it installs some malware on my device. I'd be none the wiser.

I don't want that stress, which is why I chose an Apple device. It protects me from that scenario.

[johnny53169]

> Yes, I understand that, but how do I _know_ if I am using this functionality?

Go look at your settings?

As the recent leaks showed, the walled garden didn't protect you from invisible malware