iOS 17. Every day. More extraordinary. iOS 17 brings new features to enhance the things you do every day. Express yourself like never before when you call or message someone. Share content in convenient new ways. And do even more with new experiences for your iPhone.

iOS (formerly iPhone OS) is a mobile operating system developed by Apple Inc. exclusively for its smartphones. It was unveiled in January 2007 for the first-generation iPhone, launched in June 2007. It is the operating system that powers many of the company's mobile devices, including the iPhone.

Published September 18, 2023. Max Eddy. iOS 17, the latest version of Apple’s iPhone operating system, is now available to download. It comes with a host of new features, including StandBy Mode ...

iOS 17 is the latest version of the operating system that runs on the iPhone, with new features such as interactive widgets, StandBy mode, improved Messages, and more. Learn about the new updates, how to install them, and which devices are compatible with iOS 17.

The full meaning of iOS takes a bit more explanation. When the iPhone was introduced in 2007, its operating system was originally called "iPhone OS." Despite the name, the iPod Touch (which launched later in 2007) also ran iPhone OS. In 2010, Apple introduced the iPad, which ran the same OS. When the fourth version of the mobile OS launched ...