The iPhone is a line of smartphones designed and marketed by Apple. It combines a mobile phone, an iPod, and an internet communication device into one sleek gadget. First released in 2007, the iPhone has revolutionized the way we communicate, work, and entertain ourselves, offering a user-friendly interface and a wide range of applications through the App Store. With each new model, the iPhone introduces advanced features such as improved cameras, faster processors, and enhanced security options like Face ID. Its popularity has made it a cultural icon, influencing technology trends and consumer behavior worldwide.