A video call is a communication method that allows people to see and hear each other in real-time using the internet. This technology typically requires a device with a camera and microphone, such as a computer, tablet, or smartphone. Popular applications for video calls include Zoom, Skype, and FaceTime. Video calls are commonly used for personal conversations, business meetings, and online classes. They enable participants to interact visually, making discussions more engaging and effective. With the rise of remote work and online learning, video calls have become an essential tool for maintaining connections and collaboration.