About iOS (iPhone OS)
The first version of iOS was developed, created and released in June 2007 by Apple Inc., an American multinational technology company.
iOS is a mobile operating system that powers many of Apple’s mobile devices, including the iPhone and iPod Touch; it also powered the iPad until the introduction of iPadOS. It is designed for easy, seamless networking between Apple products.
The iOS system is the world's second-most widely installed mobile operating system, after Android.
The current stable version, iOS 14, which was released to the public on September 16, 2020, it came with many user interface changes, including the ability to place widgets on the home screen, a compact UI for both Siri and phone calls, and the ability to change both the default web browser and email apps.
To find out about the most current version, visit Apple’s official webpage.