FaceTime is a video and audio calling application developed by Apple. It allows users to connect with others through their iPhone, iPad, or Mac devices, providing a seamless way to communicate visually over the internet. With its user-friendly interface, FaceTime has become a popular choice for personal and professional conversations alike. The service supports both one-on-one and group calls, making it versatile for various communication needs. Users can enjoy high-quality video and audio, and it integrates well with other Apple services. FaceTime is a key feature that enhances the overall user experience within the Apple ecosystem.