← All apps

ELM327 Emulator

Name: ELM327 Emulator
Author: autodiag2

autodiag2

OBD-II ELM327 adapter emulator for testing diagnostic apps

System & tools
FOSS
Free
No ads
No tracking

Android only

Get ELM327 Emulator

Get it on F-Droid Get it on GitHub Get it on Zapstore

What are these stores? F-Droid, GitHub, Zapstore

Simulates an ELM327 OBD-II interface over Bluetooth/BLE/network. Useful for development and testing without a real vehicle. Support many protocols CAN, KWP2000, ... any supported by ELM327. Support OBD-II messages. Track what have been sent by the scantool using the log.

Developer: autodiag2
Website: autodiag2.github.io/
Source code: github.com/autodiag2/ELM327SimAndroid
Added to AppCosmos: 9 October 2026
License: GPL-3.0-only