A mobile app communicates with the tracker via Bluetooth and records its location the last time it was in range. When the tracker is out of range of the mobile app, the assistance of the user ...

Track Mate 3 Smart Bluetooth Tracker ($29.99) (Available Q2 2025): The Track Mate 3 is a compact, credit card-sized smart Bluetooth tracker designed to work seamlessly with Apple's "Find My" network.