BTScan

Scan, identify, and explore the Bluetooth devices around you. See signal strength, manufacturer, and device type — all processed privately, right on your device.

See what's around you.

BTScan is a simple, fast Bluetooth scanner that reveals nearby devices broadcasting over Bluetooth Low Energy. Whether you're curious about what's nearby, troubleshooting a connection issue, or just enjoy a peek behind the curtain of wireless tech, BTScan gives you a clear, real-time view.

Features:

• Live Scanning — Discover nearby Bluetooth devices in real time, sorted by signal strength • Signal Strength Indicator — See RSSI in dBm with an easy-to-read Excellent/Good/Fair/Poor rating • Manufacturer Detection — Identify the maker of detected devices when broadcast information is available • Device Type Recognition — See what kind of device you've found, from headphones to heart rate monitors to smart home accessories • Personal Notes — Attach your own notes to any device, saved automatically and privately on your device • Clean, Native Design — Built entirely with SwiftUI for a fast, responsive experience on iPhone and Mac

Privacy First

BTScan never sends your data anywhere. All scan results and notes stay on your device — no accounts, no cloud sync, no tracking, no ads.

Why BTScan?

Bluetooth is everywhere — in your headphones, your watch, your car, your smart home. BTScan lets you see that invisible landscape clearly, whether you're identifying an unfamiliar device, checking signal strength before a meeting room presentation, or just satisfying your curiosity about what's broadcasting nearby.