# Elm327 OBD Info

> Check the protocols OBD supports elm327 in your car. Simple check OBD ports

Canonical page: [https://chrome-stats.com/d/com.app.elm327pidinfo](https://chrome-stats.com/d/com.app.elm327pidinfo)

## Overview

- **ID:** `com.app.elm327pidinfo`
- **Platform:** Android
- **Type:** Android app
- **Status:** Available
- **Publisher:** mobi-soft.pl
- **Category:** TOOLS
- **Downloads:** 539,663
- **Rating:** 3.76 / 5 (804 ratings)
- **Version:** 1.1
- **Last updated:** 2016-01-05
- **First published:** 2015-03-21
- **Publisher country:** PL
- **Data as of:** 2026-09-09
- **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.app.elm327pidinfo)
- **Website:** [http://mobi-soft.pl](http://mobi-soft.pl/)
- **Privacy policy:** [http://mobi-soft.pl/privacy\_policy.html](http://mobi-soft.pl/privacy_policy.html)

## Description

Elm327 OBD Info is a straightforward Chrome extension designed to help car owners quickly check all OBD2 protocols supported by their vehicles. By connecting to an ELM327 Bluetooth device, users can easily verify whether their car is compatible with the ELM327 diagnostic tool. This extension simplifies the process of car diagnostics, allowing you to identify supported OBD ports and protocols with minimal effort. Whether you're a car enthusiast or a mechanic, Elm327 OBD Info enhances your vehicle inspection experience with quick and reliable protocol checks.

## Rankings

- #95,836 — Overall

## Review summary

Mixed reviews. A subset of users report it works and reveals the car's OBD-II protocol, and it runs on some older devices. However, the majority cite persistent connection/pairing issues, incompatibility with newer OS versions, and limited functionality (no code scanning) with a weak or confused UI. Some reviews even label it a scam or unusable without purchasing an external device, and certain car models show continued incompatibility. Overall, effectiveness is inconsistent and device/OS compatibility is a recurring problem.

### Pros

- Shows the vehicle's OBD-II protocol, helping users understand car compatibility.
- Works on some older Android devices/versions (e.g., Lenovo tablet with Android 4.4.2).
- Some users report it works as advertised for its intended purpose (protocol display).
- There is positive, if limited, positive sentiment from some users (e.g., 'Good' or similar).

### Cons

- Frequent Bluetooth pairing/connection failures across many devices.
- Incompatible with newer Android versions and some devices, causing non-connectivity.
- Limited functionality: only reveals the vehicle protocol rather than scanning codes; user interface can be poor.
- Perceived value issues: some reviews accuse the app of being a scam or requiring an external device purchase.
- Model-specific incompatibilities (does not work for certain car models).

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Source: [Chrome-Stats](https://chrome-stats.com/d/com.app.elm327pidinfo)