Multi-Touch is a technology that allows a device, like a smartphone or tablet, to recognize and respond to multiple points of contact on its screen simultaneously. This means users can perform actions like pinching to zoom or rotating images by using two or more fingers at the same time. This feature enhances user interaction by making it more intuitive and fluid. Multi-Touch is commonly found in devices developed by companies like Apple and Samsung, enabling a wide range of applications from gaming to graphic design, where precise control is essential.