The iPhone is a line of smartphones designed and marketed by Apple Inc.. First released in 2007, it has become one of the most popular mobile devices in the world, known for its sleek design, user-friendly interface, and robust ecosystem of applications available through the App Store.
With each new iteration, the iPhone introduces advanced features such as improved cameras, faster processors, and enhanced security measures like Face ID. It has significantly influenced the smartphone industry and continues to set trends in technology and design.