A is a specialized tool—often a mobile app—designed to scan, locate, and track devices that broadcast a BLE signal. Unlike classic Bluetooth, which is for continuous streaming (like music), BLE is built for low-power, intermittent data, making it the standard for trackers, smartwatches, and fitness bands. Core Tracking Features
: Advanced finders, such as the Bluetooth BLE Device Finder on Google Play, calculate a proximity score that updates in real-time to show how many feet or meters you are from the target. Bluetooth BLE Finder
: The "hotter/colder" tracker. It displays a live Received Signal Strength Indication (RSSI) value; as you walk toward a lost device, the signal bar increases, guiding you directly to it. A is a specialized tool—often a mobile app—designed