OBD BLE Debug

OBD-II Bluetooth LE Debugger

OBD BLE Debug is a debugging and exploration tool for OBD-II adapters connected via Bluetooth Low Energy (BLE).

Designed for developers and researchers, this app lets you interact directly with ELM327 and compatible adapters, analyze communications, and discover PIDs supported by a vehicle.

FEATURES

• Discover and connect to nearby BLE devices with RSSI and advertised services display • One-tap ELM327 adapter initialization (AT commands) • Automated PID scan with real-time progress tracking • Send raw OBD-II hex commands • Detailed Bluetooth service and characteristic exploration (Read, Write, Notify, Indicate) • Comprehensive communication log with timestamps and color coding (TX, RX, ERR, DBG) • Export logs for external analysis via the iOS share sheet

DISCLAIMER

This application is intended for educational and research & development purposes only. It is NOT a vehicle diagnostic tool.