An ELM 327 Bluetooth adapter is required for this application. Adapter must be purchased separately. Connecting to vehicle's OBDII port, alOBD Smog PreCheck will run a preliminary check of vehicle's emissions system in order to assess its readiness for an official Smog Check.
It's free to get the installation package of alOBD Smog PreCheck, also, you can read users' reviews on Droid Informer. The app runs on Android 7.0 and higher. It's secure to download this application. Alexandre Beloussov created alOBD Smog PreCheck that lies within the Tools category.
The app has been downloaded and installed by over 100 users and its latest update was released on Sep 8, 2020. The overall score for this application is 2.8 on Google Play. Samsung and HTC users highly appreciate alOBD Smog PreCheck.
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