BlueRadar

BlueRadar is a Bluetooth Low Energy (BLE) device finder that uses real-time signal strength (RSSI) to help you locate lost wireless devices. It works like a hot & cold radar — the closer you get, the stronger the signal. Color-coded visuals show your proximity: blue when far, yellow when approaching, and red when you're right next to it.

Open BlueRadar and scan for nearby Bluetooth devices. Select the device you're looking for, then follow the live radar. The display changes from blue (far) through yellow to red (close) as you move nearer, with sound and haptic feedback intensifying as you approach. Found it!

No. BlueRadar uses only Bluetooth signal strength (RSSI) to estimate proximity. Your location is never collected or stored. Find your devices with complete privacy.

BlueRadar works with any device that broadcasts a Bluetooth Low Energy signal — AirTag, AirPods, Galaxy Buds, Apple Watch, Tile, Fitbit, Garmin, Sony, Bose, JBL, Beats, and more. If it uses BLE, BlueRadar can find it.

Yes! Unlike GPS-based finders that struggle indoors, BlueRadar uses Bluetooth signals that pass through walls, furniture, and bags. It works perfectly inside your home, office, gym, or car.

Unknown Tracker Detection is an anti-stalking safety feature. BlueRadar can alert you if an unknown tracking device has been near you for more than 10 minutes. You can whitelist your own trackers to avoid false alerts. Trackers are also highlighted with a red border in the scan list for easy identification.

Yes! BlueRadar is free to download and use. Core features including the hot & cold radar, device scanning, and unknown tracker detection are available at no cost.

BlueRadar supports 72 languages including English, Spanish, French, German, Portuguese, Turkish, Arabic, Hindi, Japanese, Korean, and Chinese — making it accessible to users worldwide.