Professional BLE Toolkit for iOS

See inside any
BLE device

Connect, inspect GATT services, analyze security, and export — all from your iPhone. The Bluetooth debugger that engineers actually want to use.

Download Free Explore Features
BLE Scanner GATT browser showing services and characteristics
BLE Scanner main screen showing discovered Bluetooth devices
BLE Scanner RSSI signal strength chart
Features

Everything you need to debug BLE

From quick scans to deep GATT inspection, BLE Scanner gives you professional-grade tools without the complexity.

Device Discovery

Instantly find every BLE device nearby with real-time RSSI, manufacturer detection, and smart filtering.

GATT Explorer

Browse the full service tree — services, characteristics, descriptors — with read, write, and notify support.

Live RSSI Charts

Track signal strength in real time with min, max, and average stats. Compare multiple devices side by side.

Security Analysis

Audit Bluetooth permissions, detect open characteristics, and classify risk levels across every service.

Site Surveys

Upload floor plans, drop measurement pins, and generate RSSI heatmaps with IDW interpolation.

Session Export

Record scan sessions and export as CSV, JSON, or plain text. Share reports with your team instantly.

Find your missing tracker

Hot/cold proximity mode with directional confidence — locate a misplaced AirTag, Tile, or BLE asset without opening another app.

Spot unwanted trackers

Privacy analyzer flags AirTags, stalking-style beacons, and tracker-class devices following you — see the threat before it follows you home.

Decode every Apple device

Continuity decoder reveals AirPods battery, AirTag identity, Find My beacons, HomeKit accessories — what other scanners can't read.

iBeacon & Eddystone, parsed

Full iBeacon (UUID/major/minor) and Eddystone UID/URL/TLM/EID parsing for retail, IoT, and proximity work.

Reuse what you write

Save GATT write payloads as named templates — re-run the same firmware command without retyping hex.

GATT tree inspection showing services and characteristics
Deep Inspection

Full GATT tree at your fingertips

Connect to any device and explore its entire service architecture. Read values, write commands, subscribe to notifications — all in one tap.

  • ✓ Browse services, characteristics, and descriptors
  • ✓ Read/Write/Notify with live value updates
  • ✓ Cached GATT snapshots for offline review
  • ✓ Auto-decode standard BLE service UUIDs
RSSI signal strength chart with statistics
Signal Intelligence

Track signal strength in real time

Monitor RSSI with live charts, statistical breakdowns, and proximity radar. Diagnose connection issues before they become production bugs.

  • ✓ Real-time RSSI graphing with history
  • ✓ Min, Max, Avg statistics per device
  • ✓ Multi-device comparison charts
  • ✓ Proximity radar visualization
Directional proximity finder guiding toward a missing tracker
Proximity Finder

Find your missing tracker

Hot/cold proximity mode with directional confidence walks you straight to a misplaced AirTag, Tile, or BLE asset — no extra app required.

  • ✓ Live directional arrow with heading
  • ✓ Hot/cold signal feedback as you move
  • ✓ Confidence scoring for the current fix
  • ✓ Works with any connectable BLE device
BLE Scanner Pro

Unlock the full toolkit

Professional-grade analysis, export, and automation for developers, field techs, and security auditors.

Unlimited Session Recording
CSV, JSON & Text Export
Unlimited GATT Templates
Device Profiles & Commissioning
Permission Auditor
See exactly which characteristics your phone can read, write, or subscribe to — compliance proof in one screen.
Site Surveys & Heatmaps
Floor Plan Upload
Proximity Radar
Background Scanning
Get notified the moment a tracked device walks back into range, even with the app closed.
Connection Timeline
See every connect, disconnect, and reconnection laid out on a timeline — debug flaky pairings at a glance.
Batch Enrichment
Operation Timing
Pinpoint which BLE writes are slow — find firmware bottlenecks in microseconds.
Cloud Forwarding
Stream every scan event to your own webhook with Bearer auth — no proprietary cloud.

Ready to see inside your BLE devices?

Download BLE Scanner and start inspecting Bluetooth devices in seconds. Free on the App Store.

Download on the App Store