OBDII EX Gauge Demo For PC – Download On Windows And Mac

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OBDII EX Gauge Demo is a car diagnostic tool that allows you to view and clear engine codes, and view live engine data on your Android phone or tablet. With OBDII EX Gauge Demo, you can troubleshoot problems with your car, and improve your driving experience.

This article is all about helping you get to know the OBDII EX Gauge Demo for PC better and install it on your PC. Here are the technical specifications you want to know about beforehand:

Download & Install OBDII EX Gauge Demo For PC: Windows 10/8/7

You can download and install the OBDII EX Gauge Demo for PC using the Nox player android emulator. Here are the steps you need to follow to install it on your computer alongside the step to install the OBDII EX Gauge Demo.

  • Step 1: You have to download the Nox player emulator on your computer. It will store in the Downloads folder of your PC.
  • Step 2: Double click on the downloaded installer, click Yes, and let the Nox Player be installed on your computer.
  • Step 3: Within NOX Player, you’ll see the Play Store Icon on the top portion of it. Go ahead, click on it, and open up the store.
  • Step 4: If you’re not logged in, make sure you log into your Gmail or Play store account using email and password.
  • Step 5: Search for OBDII EX Gauge Demo on the search bar that you’ll see in the play store app. This will show you the app.
  • Step 6: Click on the OBDII EX Gauge Demo and click install to start downloading it on your computer and installing it.
  • Step 7: Wait for a few minutes and NOX player will add a shortcut button to the desktop and the homepage.
  • Step 8: You can double click on the shortcut icon and start using the OBDII EX Gauge Demo on your computer right away.
OBDII EX Gauge Demo App Specification
App Name: OBDII EX Gauge Demo On Your PC
Devoloper Name: CHINH LUONG QUOC
Latest Version: 1.2.7
Android Version: 4.0.3
Supporting OS: Windows,7,8,10 & Mac (32 Bit, 64 Bit)
Package Name: com.obdii_lqc.android.exgauge.demoversion
Download: 3918+
Category: Tools
Updated on: Jul 27, 2022
Get it On:


OBDII EX Gauge Demo Andorid App Summary

The OBDII EX Gauge Demo was developed by the popular developer agency named CHINH LUONG QUOC. They have the OBDII EX Gauge Demo in the Tools category of the Google Play Store. You can find the latest version, which is 1.2.7, on Play store now.

As it has a hefty 3918 user base, you can rely on it for the job it does. For the user rating, you’re looking at a 0.0 rating for ease of use and how well it works. With OBDII EX Gauge Demo latest features, good ratings, and frequent updates, you’ll be happy with it.

Jul 27, 2022 was the last date the OBDII EX Gauge Demo was updated with new features. If you want to use the OBDII EX Gauge Demo on your computer, you have to use an emulator like BlueStacks, NOX player, and Memu Emulator.

Using these can be overwhelming. But, no worries, we’ve got your back. We’ll guide you to install the emulator and the OBDII EX Gauge Demo using the emulator later on.

OBDII EX Gauge Demo App Overview and Details

EX Gauge Demo Version 1.2.7
Tool for every car (Gas and Diesel engine)
Runs on Android Mobile and Tablet devices

1. The car must be OBD-II compliant to use the tool
2. A Bluetooth Adapter ELM327 or compatible
3. The minimum Android OS is : 4.0.3 and higher
4. The built-in bluetooth device on the phone(Tablet) must be enabled and paired with the bluetooth OBD-II adapter

OBD-|| protocol:
* The functionality of Auto detect the OBD-II protocol let’s the app to be very easy to use
* Displaying the description of the protocol used in the car
SAE J1850 PWM (Ford)
SAE J1850 VPW (GM)
ISO 9141-2 (Chrysler, European, Asian)
ISO 14320 KWP-2000
ISO CAN 15765 – 11bit, 29 bit, 250Kbaud, 500Kbaud (most models after 2008)

* Each sensor live data is shown in 2 formats:
1. By analog gauge – Shows the relative value
2. By Digits – Shows absolute value

* This Application supports up to 49 different generic OBD-II sensors, these generic sensors are supported by most all cars

* Gauges were divided into 6 groups, so they are convenient to manage and observe
1. Group of fuel trim gauges – up to 4 sensors
2. Group of O2 sensor gauges – up to 8 sensors
3. Group of air / fuel ratio gauges – up to 16 sensors
4. Group of Catalyst temperature gauges – up to 4 sensors
5. Group of Temperature gauge – up to 4 sensors
6. Group More – the rest of generic sensors – up to 12 sensors

Note: Each tap on the “More” Button the application shows maximum of 3 gauges. You have to tap several times to view all gauges if there are more gauges in the “More” Group

Some statistics:
In fact there is no car, that could support all these gauges(sensors), but only partial supports.
A diesel car could support amount of gauges much more than a gas car
A common gas car normally supports about 20 gauges

How to use :
Once you have the bluetooth OBD-II adapter plugged into the car’s OBD-II ports and powered on, you need to connect to the car’s system computer via that bluetooth adapter, by pulling down the option menu and select item “Connect to OBD-II Adapter”, a dialog window will appears and shows a list of paired devices (one or more devices in the list), each paired device has two information as following:
Name of paired bluetooth device (for example: obdii)
Max address (for example: 77:A6:43:E4:67:F2)
The Max address is used to distinguish two or more bluetooth adapters have the same name.
You must choose your bluetooth OBDII device by select the correct it’s name (or it’s max address) in the list and click on the item, then the app starts connecting process and autodetects the OBD-II protocol.

If the process finished successfully the protocol description will be displayed near the bottom of the screen and the notification “Connected to OBDII Adapter” will appear on the status bar. (on top of the screen)

Next step:
1. If the app detects some amount of gauges supported by the car, it notifies you to buy the EX GAUGE PRO version with full unlock functions
2. If the app did not detect any gauge supported by the car, it warns you do not install the EX GAUGE PRO version

This DEMO version does not show real data. The data shown only are nature illustration. To view real and live data, please use the EX GAUGE PRO version.

Features of OBDII EX Gauge Demo for PC

the adapter using a compatible application on your Android device.

1. Go to settings and enable the built-in bluetooth device on your phone(Tablet)
2. Make sure that the bluetooth adapter is turned on and in pairing mode
3. Scan for devices and when the ELM327 OBD-II adapter is found, select it and pair it with your device
4. Launch the application and select the car you are working on
5. The application will automatically detect the OBD-II protocol used in the car and will show the list of supported sensors
6. Tap on the sensor you want to see the data for and the application will show you the live data

Whats New In this OBDII EX Gauge Demo?

Version 1.2.7


The OBDII EX Gauge Demo application is a great way to see how an OBDII gauge works. The application is easy to use and provides a great way to see the functionality of an OBDII gauge. The application is a great way to test out an OBDII gauge before purchasing one.

Before we complete the guide, do you have more questions regarding the emulator above or the OBDII EX Gauge Demo of any kind? Don’t feel grounded, just let us know, and we’ll help you resolve it.


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