Scan nearby devices
Enable Bluetooth, open the scanner and wait for nearby BLE devices to appear.
Bluetooth finder app for iPhone
Lost Device scans for Bluetooth Low Energy signals and shows their relative strength while you move. Select the missing device, walk slowly and use the changing signal as a clue to narrow the search area.
Quick answer
A Bluetooth finder app can help when the missing earbuds are powered on, nearby and broadcasting a detectable signal. It shows relative signal strength rather than a precise map location, so search slowly and watch for a consistently stronger reading.
How it works
The app handles the fast first pass. You keep control of the final check, especially when condition, safety or accuracy matters.
Enable Bluetooth, open the scanner and wait for nearby BLE devices to appear.
Choose the device name that matches your earbuds, headphones or wearable.
Move slowly through the area and search where the reading becomes consistently stronger.
App preview
These are current product images supplied through the live App Store listing.




Product capabilities and purchase options were checked against the current App Store listing. The listing remains the source of truth for availability and pricing.
What it does
No padded feature list—just the core workflow described in the current product listing.
Discover earbuds, headphones, watches and other Bluetooth Low Energy devices.
Watch relative signal strength update as you move around the search area.
Use changes in the signal to narrow a search inside a home, office or gym.
Use available saved-location information to help retrace your steps.
Guides & free tools
Use the app for the camera-first workflow, then use these focused resources for the details around it.
Build a lost-earbud search plan and check browser Bluetooth support.
Learn more → Related resourceCheck browser Bluetooth support and use the lost-device search checklist.
Learn more → Related resourceAnother audio utility for live microphone and speaker workflows.
Learn more →Frequently asked questions
Short, specific answers about what Lost Device: Earbud Finder can—and cannot—do.
It can help if the earbuds are powered on, in range and broadcasting. Follow the relative signal strength while searching slowly.
No live Bluetooth scanner can detect a device with no power. Use any available last-known-location clue and retrace your steps instead.
The listing describes support for detectable Bluetooth or BLE devices, including popular earbuds and headphones. A closed charging case may stop or weaken the signal.
No. Bluetooth strength is an approximate proximity clue affected by walls, furniture, bodies and radio interference. Look for a trend rather than one reading.
The app is free to download. The current App Store listing includes optional weekly and lifetime purchase choices; Apple shows current prices before purchase.
Made for iPhone
A Bluetooth finder app for earbuds, headphones and nearby BLE gear. Free to download; Apple shows any optional purchase before you confirm.