ELM327 Emulator

com.github.autodiag2.elm327emu
by Zapstore _@zapstore.dev

OBD-II ELM327 adapter emulator for testing diagnostic apps

Republished from GitHub / F-Droid by the Zapstore main account.

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.

First release: Jul 28, 2026, 4 total releases.

Most recent release: Nov 2, 2026.

Website Repo

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0 sats / 0 zaps received in the past year.

Sats Received

Underlying data available via MCP: app_zaps, app_releases.

Zap Count

Underlying data available via MCP: app_zaps, app_releases.

Releases

  • Nov 2, 2026 31
    - add a time line view to the replay log feature - fix issues in custom script editing - add script editing blocks: connected disconnected logger - add a side panel logger in script edit - allow to fold/unfold containers - run emu as foreground service (allow to run even if app killed) - add a bluetooth receiver to get notified when user enable bluetooth - fix initial startup bugs - add support for TPMS emulation (TPMS Libre supported with sensors BLE clear text eg Treel) - improve log ui
  • Sep 27, 2026 30
    - fix atrv - better handling of missing permission - emulator listen by default on all interfaces (wifi/network, bluetooth SPP, BLE) - complete rewrite of settings screen with androidx.preference - fix bluetooth device name not changing instantly - autostart the sim at app launch - add timestamp logging feature - drop BLE initial banner as it cause some scantool to break - add custom scripting through UI blocks
  • Aug 1, 2026 29
    - 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
  • Jul 28, 2026 28
    - improve logo compat - improve compat with android 9 - improve the group function - improve bluetooth support with mtu mostly