Last Signal - Bluetooth Finder

Lost your Bluetooth earbuds or smartwatch?

Last Signal scans nearby Bluetooth Low Energy devices and shows changes in signal strength and estimated distance to help you find missing devices. Discover wireless earbuds, headphones, smartwatches, smart bands, fitness trackers, smart tags, and other devices that broadcast a BLE signal.

How to find a Bluetooth device

1) Start scanning for nearby devices in the app.
2) Select the device you want to find from the list.
3) Move around and watch the live signal strength and estimated distance.
4) Walk slowly in the direction where the signal gets stronger and the estimated distance gets shorter.

Key features

Nearby BLE device scan
Search for Bluetooth devices nearby and view the device name, RSSI signal strength, estimated distance, and last detected status.

Live signal tracking
Use the gauge and signal changes to see whether you are moving closer to or farther from the selected device.

Sound and vibration guidance
When it is hard to keep watching the screen, use sound and vibration feedback to follow your movement toward the device. Connected Bluetooth audio devices can play an alert sound on the device.

Device organization and aliases
Pin devices you often look for and save easy aliases such as My Earbuds or My Smartwatch.

Estimated distance calibration
Choose presets for earbuds, smartwatches, smart tags, and general BLE devices. Adjust distance estimates with one meter calibration and environment filters.

Simple without an account
Use the app for free without signing up.

Before you start

- The device must be powered on and broadcasting a Bluetooth or BLE signal to be detected.
- RSSI based estimated distance is not a GPS location and may vary due to walls, furniture, people, battery level, device type, and the radio environment.
- Some paired devices must first be connected in Android Bluetooth settings before signal measurement can begin.
- Last Signal does not guarantee an exact location. It helps you find missing devices using changes in nearby signal strength.