ELM327 Emulator
OBD-II ELM327 adapter emulator for testing diagnostic apps
| AppID: | com.github.autodiag2.elm327emu |
| Author: | autodiag2 |
| License: | GPL-3.0-only |
| Donation: | Webpage |
| InRepoSince: | 2026-03-18 |
| LastRepoUpdate: | 2026-05-27 |
| LastAppUpdate: | Unknown |
| LastVersion: | 26 |
| Categories: | Development |
| Google Play: | Check if it's there |
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.
WhatsNew:
- BLE Profiles
- Godot Car Sim
While you can download the APKs here directly, you should preferably use an F-Droid client so the app stays up-to-date on your device.
Packages
Version 26 (2026-05-27) 
Android Versions:
- Target: 15.0
- MinVer: 9.0
- ABIs: arm64-v8a, armeabi-v7a, x86, x86_64
Permissions:
Malware-Check:
Download (310.7 M)