Wikipedia
The iPhone is a line of touchscreen-based smartphones designed and marketed by Apple Inc that use Apple's iOS mobile operating system The first-generation iPhone was announced by Apple co-founder Steve Jobs on January 9, 2007 Since then Apple has annually released new iPhone models and iOS updates As of November 1, 2018, more than 22 billion iPhones had been sold The iPhone's user interface is built around a multi-touch screen with a virtual keyboard The iPhone connects to cellular networks or Wi-Fi, and can make calls, browse the web, take pictures, play music and send and receive emails and text messages
IPhone - Wikipedia, the free encyclopedia