ELMScan Adapter Workbench

ELMScan Software

Oct 15, 2026

3.7 MB
File Size
Security
Everyone
Android 8.0+
Android OS

Download APK

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About ELMScan Adapter Workbench

Check, diagnose, and configure ELM327 OBD-II adapters over BT/USB/Wi-Fi.

ELMScan Adapter Workbench is a diagnostics and configuration tool for OBD-II adapters built on the ELM327 chipset and its compatible clones.

CONNECTIONS

• Bluetooth Classic (SPP) and Bluetooth Low Energy

• USB (direct connection via OTG)

• Wi-Fi (by IP address and port)

• A saved adapter list for quick switching between devices

ADAPTER CHECK

• One-tap validation: adapter identification, firmware version, response time (ping)

• Optional stress test to catch instability under load

• A detailed report you can save or share after each check

CONSOLE

• Send raw AT commands directly to the adapter

• Command/response history — tap any past command to resend it instantly

• Auto-repeat mode for the last command

• Export the console history to a file

PARAMETER EDITOR

• View and edit the adapter’s programmable parameters (PP)

• Enter values in raw hex or in human-readable units (ms, kbps, etc.)

• Hide undocumented parameters if you only want the officially supported set

What's new in the latest 1.1

Last updated on 2026-10-15

Added the "Control Units" screen for creating and editing connection parameters for different control units, as well as generating ELM327 or OBDLink initialization commands.
Added the "Voltage" screen for viewing the adapter voltage in real time and calibrating it if necessary.
The console now allows sending a list of commands.
Changed the app's navigation panel.
On older devices, the system bars now have the correct color depending on the selected app theme.

Videos and Screenshots