BLE Scanner & Tracker Detector

Four Hub

Contains adsIn-app purchases

About this app

Detect Hidden Bluetooth Trackers Near You
Worried someone placed an AirTag, SmartTag, or Tile tracker near you? The built-in Tracker Detector scans for hidden Bluetooth trackers nearby and alerts you in seconds. Identifies Apple AirTags, Samsung SmartTags, Tile, Chipolo, and Google Find My Device network trackers using real-time BLE signal analysis. All scanning happens on your device — nothing is stored or shared.

Never Lose Your Bluetooth Devices Again
Lost AirPods, earbuds, or smartwatch? Bluetooth BLE Device Finder locates any Bluetooth or BLE device in seconds using real-time signal tracking and distance estimation. Find wireless earbuds, fitness trackers, or connect to nearby devices.

Fast Bluetooth and BLE Scanner
Scan nearby Bluetooth Classic and Bluetooth Low Energy (BLE 4.0+) devices instantly. Detects devices within range with signal strength indicators, helping locate lost gadgets in crowded environments. Works indoors and outdoors.

Real-Time Signal Strength Tracking
Track lost devices using the RSSI signal meter. Signal strength increases as you move closer, guiding you to misplaced earbuds, smartwatch, or gadgets. Shows distance estimation so you can walk right to your device.

Find Lost Earbuds and Headphones
Locate lost AirPods, Galaxy Buds, Beats headphones, JBL speakers, and any Bluetooth audio device. Scan, watch the signal meter, and follow the strongest signal to recover your lost earbuds or headphones.

Developer Tools — GATT Service Explorer
For developers, engineers, and tech enthusiasts — professional-grade Bluetooth debugging:
- GATT Service and Characteristic Viewer: Inspect services, UUIDs, and characteristic properties
- Read, Write, and Notify operations on GATT characteristics
- UUID decoding support for standard Bluetooth profiles

Connect and Manage Devices
Connect to BLE or Bluetooth devices directly from the scanner. Manage paired devices, unpair when needed, and keep your connections organized.

Find Every Bluetooth Device Type
Works with wireless earbuds (AirPods, Galaxy Buds, Beats, Sony, JBL, Bose), fitness trackers (Fitbit, Mi Band, Garmin), smartwatches (Apple Watch, Wear OS, Galaxy Watch), speakers (JBL Charge, UE Boom, Bose SoundLink), accessories (Apple Pencil, keyboards, mice, game controllers), health devices (heart rate monitors, glucose meters, BP monitors), and smart home devices (Bluetooth locks, sensors, beacons, IoT devices).

Why Choose This App?
Combines personal safety with tracker detection, consumer-friendly lost device finding, and professional developer debugging — all in one app. Whether you want to find hidden Bluetooth trackers for your safety, locate your lost earbuds, or inspect GATT services for your IoT project, this app has you covered.

Quick Tips
1. Scan where you last had your device
2. Move slowly and watch the signal meter
3. AirPods must be out of their case to be detected
4. Turn off nearby devices to reduce clutter

Disclaimer: Not affiliated with Apple, Samsung, Fitbit, Tile, Chipolo, or any device manufacturer. All trademarks belong to their respective owners.

Ratings and reviews

within the 1st 30 mins, was quite imppresed with results yeh like it ,well cool app

Full of ads

Great

What’s new

- New Favorites screen — save and track your most-used devices
- Smart filters: search by name, signal strength, or device type
- Better device recognition — headphones, watches, trackers and more are auto-labeled
- Redesigned layouts for landscape and tablets

Thanks for using BLE Scanner & Tracker Detector.