GATT Client

A GATT Client is a device or application that requests specific data or services from another device, known as a GATT Server, over Bluetooth. Think of it like a smartphone app that connects to a fitness tracker to read your heart rate or step count. The client initiates communication, asks for information, and receives responses, enabling devices to share data seamlessly. This setup allows for efficient, standardized data exchange in wireless personal area networks, supporting various applications like health monitors, smart home devices, and wearables.