> In 2016, our systems started using machine learning to help detect and classify mobile threats ... > Google's systems learn which apps are potentially harmfu

> In 2016, our systems started using machine learning to help detect and classify mobile threats ... > Google's systems learn which apps are potentially harmful and which are safe by analyzing our entire app database. ... if any apps are attempting anything suspicious, such as interacting with other apps on the device in unexpected ways, accessing or sharing personal data without authorization Does Apple do something similar for iOS apps? Or is the design of iOS such that apps are well-isolated enough that they don't need to?