Many types of Bluetooth devices can be found using this app. Examples of devices you can find include Apple AirPods and Beats Solo and Studio headphones. Many other wireless headphones and earbuds can aslo be found. It works with any Bluetooth Low Energy 4.0 headphones, earbuds, or speakers.
It's not limited to just headphones and earbuds either. You can find many types of Bluetooth devices, such as electric scooters that transmit a signal and Tile devices.
Please note that the device must on and transmitting a Bluetooth signal for the app to find it.
Downloading this app before losing your Bluetooth device is not required.
To use the app, you simply walk slowly with the power meter displayed. As you move closer to the device you are looking for, the power meter will go up.