Touch interfaces are systems that allow users to interact with devices by touching the screen or surface. Commonly found in smartphones, tablets, and kiosks, these interfaces respond to gestures like tapping, swiping, and pinching. This technology uses sensors to detect the location and pressure of a user's touch, making it intuitive and user-friendly. These interfaces have revolutionized how we access information and control devices. With the rise of smart devices and mobile applications, touch interfaces have become essential in everyday life, enabling seamless navigation and interaction without the need for physical buttons or keyboards.