Radar Lite is a free app for monitoring Bluetooth-enabled beacons. It allows you to scan the beacons to see which devices are nearby and to use that information to get a better understanding of the environment. The application can be used to locate other Bluetooth devices, like smart bands, wireless earbuds, heart rate monitors, and other fitness and health devices. It's possible to use the beacons to monitor the environment and find out if there are any hazards or danger in the area. It can also be used to locate lost pets, lost beacons, or to find your way in a new place. It's very easy to use and is a great app for monitoring your environment.