A full version app for Android, by SuTV.
It's easy to lose one's Bluetooth devices: phone, smart watch, band, headphone, headset, earbud, airpods, speaker, fitness tracker.
You can find all of these with BlueRadar, a free app that uses Bluetooth sensors and your phone's GPS location.
BlueRadar works as follows:
1. You first need to install BlueRadar on your Android phone and grant the needed permissions.
2. Next, you need to turn on Bluetooth on your phone and select the device you want to find.
3. Then, move around to find it.
4. Your lost Bluetooth device should be near you.
This app is completely free.