Apple Inc. has developed iOS (formerly iPhone OS) a mobile operating system for its hardware. It is the operating system that presently powers many of the company's mobile devices, including the iPhone, iPad, and iPod Touch.
All of which have specific definitions within the context of the iOS operating system and its multi-touch interface. Internal accelerometers are used by some applications to respond to shaking the device or rotating it in three dimensions
The security features of both hardware and software are very advanced. Some major security features includes: