TheiPhone

The iPhone is a line of smartphones designed and marketed by Apple Inc. It runs on the iOS mobile operating system. The first iPhone was introduced by Steve Jobs on January 9, 2007, and released in the United States on June 29, 2007. Subsequent models have been released annually, introducing new features and hardware improvements.

Key features of the iPhone include its touchscreen interface, app ecosystem via the App Store, and integration with Apple's other services such as iCloud, Apple Music, and Apple Pay. The device has been influential in shaping the modern smartphone industry, popularizing features like multi-touch gestures and the concept of a mobile app store.

Over the years, Apple has released numerous iterations of the iPhone, each building upon the previous generation. These models typically differ in screen size, processor power, camera capabilities, and design. The iPhone is known for its premium build quality and user-friendly operating system. It has a significant global market share and is a major contributor to Apple's revenue. The product line continues to evolve with new technologies and software updates.