Click to call refers to a feature that allows users to initiate a phone call by simply clicking on a designated button or link on a website or app. This convenient function eliminates the need to manually dial a phone number, making it easier and faster to connect with businesses or individuals. Click to call is commonly used in customer service and sales settings, allowing customers to easily reach out for assistance or make purchases with just a click. It has become an essential tool in the digital age, providing a seamless and efficient way to communicate through technology.