ELM327 Emulator
OBD-II ELM327 adapter emulator for testing diagnostic apps
v29 GPL-3.0-only Free & Open-Source
9 MB
What's New in v29
- make the emulator device ip always the same default 192.168.0.10 (root required)
- fix crash when switching theme
- add ignition on/off button as some scantool check it
- extend compat of app lower with android versions
- fix memory leaks in jni
About ELM327 Emulator
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.
Version History
| Version | Released | Size |
|---|---|---|
| 29 | Aug 4, 2026 | 9 MB |
| 28 | Jul 31, 2026 | 310.8 MB |
| 27 | Jul 28, 2026 | 311.2 MB |
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