OBD2 App: Top 7 Apps for iPhone & Android Review 2021

We understand that choosing the best OBD2 app that is compatible with both your phone and the OBD2 adapter can be a rough and tiresome ordeal.

Lucky for you, we have zero in the best 7 OBD2 apps just to make your choice much easier.

But why do we choose these top 7 OBD2 Apps?

Well, we left nothing to chance and did our research to get the best 7 OBD2 apps in relation to compatibility, display, functionality and those that scored exceptional rating on online shopping sites.

You will also find in this post the best compatible OBD2 Adapter for each App.

Ready? Here are 7 best OBD2 apps iOS and Android devices to look for in the market today.

OBD2 App: Top 2 Editor’s Pick Comparison Table

Editor's Pick For iPhone Editor's Pick for Android
OBD Auto DoctorTorque Pro
Customer Rating
4.24.2 / 5
4.44.4 / 5
Read and Clear the CEL and Codes
Monitor fuel consumption--
Graph data
Read Transmission Temperatures
Real-time GPS tracking--
Shows Horsepower Info.--
Best Compatible AdapterVeepeak OBDCHECK BLE
Veepeak OBDCHECK BLE OBD2 Adapter
Check Price
BAFX For Android
BAFX Products OBD2 Adapter
Check Price

Best OBD2 Apps for iPhone and Android Review

OBD Auto Doctor for iPhone (Editor’s Pick)

OBD Auto Doctor changes your mobile phone into a functional automotive scanner.

It allows for a quick and easy link that provides communication with onboard vehicle diagnostic system. Pretty awesome, right?

Also, it allows for real-time reading parameters for car sensors supported by your car.

The app works on car diagnostic, store, retrieve and delete data from your vehicle.

OBD Auto Doctor just like the name suggests keeps your car in a top-notch condition if not a healthy condition.

Who Should Get This OBD2 app?

OBD Auto Doctor is perfect for any car owner who enjoys fixing small problems involving their vehicle on their own. It has a direct and straightforward usage guide.

OBD Auto Doctor OBD2 App for iOS and Android Devices.
OBD Auto Doctor is one of the best OBD2 Apps for iOS and Android Devices.


  • Provides graphs with real-time information.
  • Displays the speed, temperature, pressure among other sensors.
  • Records and retrieves data
  • Can display multiple parameters.
  • View and email recorded information
  • GPS supported
  • Data on fuel consumption
  • Stores and share DTC data


  • Cheap adapters cause unstable connection
  • Step by step details for data clean up
  • Bluetooth connection can be poor


This OBD2 app gives you a lot of information on your vehicle in real time. Besides, it reads and diagnoses problems on your engine before they blow out of proportion.

Veepeak OBDCheck BLE OBD2 Bluetooth Scanner
4.34.3 / 5
Veepeak OBDCheck BLE is one of the best Affordable OBD2 Adapters that are compatible with OBD Auto Doctor today.

Download OBD Auto Doctor App:

OBD Auto Doctor Android Play Store.

Torque Pro for Android (Editor’s Pick)

This is one of the most sought for OBD2 app for Android.

Torque Pro holds a wide range of features that and is highly reliable. Using this app you can detect errors in your OBD code in real time, performance as well as provide sensor data.

Torque Pro uses an OBD2 Bluetooth adapter that connects to the EUC. Additionally, you can customize your dashboard using this application.

If you need to know where your car was at any time, Torque Pro will use the GPS tracker to give you accurate information.

Torque Pro (OBD 2 & Car) is an efficient app that is instrumental in reducing repair costs. This is because; in addition to helping you detect problems it also helps you fix your vehicle.

Who Should Get Torque Pro?

Torque Pro is very popular with vehicle owners. Reason being that it helps cut down on costs of repair. Not just that, Torque Pro also offers the comfort of being able to track your car’s movement at any time.

Torque Pro is very popular with vehicle owners
Torque Pro is an Engine Management Diagnostic and Tool.


  • Helps minimize repair costs
  • Has inbuilt alarms for alerting you to problems
  • Enhances the functionality of your vehicle
  • Shows temperature transmissions
  • Has different color schemes for various conditions
  • Uses GPS to track where your car has been.


  • It is costly
  • Incompatible with some cars
  • High battery consumption


Torque Pro is an incredible scanning tool that has a broad feature basis and is relatively accurate.

BAFX for android
BAFX Products Bluetooth Diagnostic OBDII Scanner for Android Devices
4.44.4 / 5
You will never regret buying BAFX Adapter because it’s built to work with Torque Pro

FREE Download: Torque Pro OBD2 App for Android.

A video about Torque Pro:

OBD Fusion OBD2 App for iPhone & Android

OBD Fusion (Car Diagnostics) is an innovative app that is created to read onboard diagnostics from your vehicle.

It allows a car owner to take care of his car just as good as an expert mechanic would.

The icing on the cake is that you can read OBD2 data directly from your iPad, iPod touch or iPhone.

The app can be used to monitor fuel usage on your vehicle, read diagnostic codes, check on engine light as well as other numerous functions.

The best part is that OBD2 is compatible with all cars with OBD2 and EOBD.

The app allows you to check your graph, test emissions as well as keep an eye on fuel economy all in real time.

This flawless app can process sensor data at the highest speed of 100 times a second.

By utilizing this app, you get better access to the sensors.

It gives you access to incredible information from the computer systems on your vehicle.

Who Should Get This OBD2 App?

OBD2 fusion has lots of features that a professional mechanic would find immensely valuable. Car owners will also find this app to be straightforward and simple.

It will help you monitor data from their vehicles as well as engage in some repairs using this app.

This diagnostic OBD app will give you a better performing car.


  • Read and reset diagnostic codes
  • Checks Engine Light
  • Calculates performance
  • Gives a diagnostic report
  • Monitor fuel economy
  • Offers real-time graphs
  • Has some inbuilt PIDS for GM and Ford vehicles
  • Dashboards that can be personalized
  • Shows battery voltage
  • Changes data to CVS format that can be viewed in a spreadsheet
  • Read, retrieve frame data
  • Allows customization of imperial, metric unit and English.
  • Supports more than 150 PIDs
  • Shows manufacturers information.
  • Prepares one for a SMOG test
  • Results of oxygen sensors
  • Monitoring tests onboard
  • Diagnostic reports can be stored and emailed
  • Has an inbuilt database for the definition of fault code
  • Bluetooth and WI-Fi support for the scan tool.
  • GPS tracking in real time


  • Only works with LE-ink device
  • Your tablet must have a USB support to connect to the USB device
  • Only read SAE PID data.
  • When GPS is continually running in the background, it can reduce battery life
  • Features available depend on the type of adapter.


OBD Fusion is the best OBD2 App for Android (by Editor). The OBD2 app will give you a better performing car, by monitoring your fuel economy as well as keeping your engine at its best and running.

Foseal OBD2 WIFI Scanner
Car WIFI OBD 2 OBD2 OBDII Scan Tool Foseal Scanner Adapter Check Engine Light Diagnostic Tool for iOS & Android
3.93.9 / 5
Foseal OBD2 WIFI Scanner is compatible with a number third-party apps including OBD Fusion.

Download OBD Fusion App:

A video about OBD Fusion:

BlueDriver OBD2 App for iPhone & Android

Are you looking for the best OBD2 App for iPhone?

Look no further, BlueDriver will turn your smartphone into a reliable and professional diagnostic tool that fully understands your vehicle.

The iPhone & Android OBD2 app is compact which makes it highly portable. Furthermore, this scanner not only reads and detects error codes.

It also offers specific solutions drawn from over 6.6 million fixes.

It works perfectly with the OBD2 sensor for quality results.

The BlueDriver was created with the average user in mind. It is easy to use and gives comprehensive data.

It is a trusted brand that was designed by American Professionals. Their support system is a fantastic, dependable and available 24/7.

Who Should Get This OBD2 App?

Bluedriver is a premium addition to your toolbox. The scanning tool is very popular with professional mechanics as well as the average car owns.

This is because, on top of being easy to use, it has so many cool features to explore.

BlueDriver has high functionality and has multiple features.
BlueDriver can read and clear codes from all makes and models.


  • Onboard diagnostic monitors
  • Prepares for emissions or smog tests
  • Displays live data
  • Reads and clear fault codes
  • Provides repair reports
  • Easy to use
  • Print and share reports
  • Wireless communication
  • Interactive graphing
  • Stores freeze frames
  • Unmatched support system


  • It is not compatible with all cars


This is an excellent brand that is designed by a trusted company. It has high functionality and has multiple features.

 blue driver scanner reviews
Bluedriver Bluetooth Professional OBDII Scan Tool
4.44.4 / 5
The Bluedriver Bluetooth Pro OBDII Scan Tool works best with its own OBD2 App, the Bluedriver App.

Download Bluedriver App:

A video about BlueDriver OBD2 App:

OBDLink (OBD-II Car Diagnostics) for iOS and Android OBD2 App

OBDLink (OBD-II Car Diagnostics) is an excellent OBD2 app that gives you perfect entry into your vehicle’s information via your phone.

Despite being very reasonably priced, it comes with some exciting, vital features that will guide you into becoming an expert do it yourself, mechanic.

Besides giving you access to data your phone becomes a problem detecting tool for your vehicle.

This means at no one time will you be caught off guard.

This information also gives you an opportunity to get your shirt dirty as you fix some minor problems on your car.

Moreover, you can monitor fuel economy, prepare for a SMOG test as well as clear and Check Engine Light among many more features.

Who Should Get This OBD2 App?

This is a simple and yet reliable OBD2 app. OBDLink is designed for the average car owners who wish to be in full control of their vehicle’s performance.

OBDLink OBD2 App for iPhone and Android
OBDLink OBD2 App Monitor Test.


  • Show data in real time
  • Get you ready for emission tests
  • Estimate fuel economy
  • Download or upload vehicle data
  • Read and clear error codes
  • Store and freeze frame data
  • Dashboard customizing
  • Metric and English units
  • Oxygen sensors results
  • Monitoring tests onboard


  • Connection problems
  • Has poor Wi-Fi connection


OBDLink (OBD-II Car Diagnostics) allows you to turn your phone or tablet into a useful diagnostic tool for your car.

With this app, you can be sure that your vehicle will be operating at its optimum capacity always.

ScanTool OBDLink LX Bluetooth: OBD2 Adapter (Windows and Android) for Cars and Trucks
4.14.1 / 5
OBDLink App is developed specifically for OBDLink LX and other OBDLink Adapters.

Download OBDLink App:

FIXD OBD2 App – Vehicle Health Monitor for iOS and Android Devices

FIXD – Vehicle Health Monitor is what you need for general wellness of your vehicle.

The device helps diagnose and monitor your car condition and performance. The app can be used to track multiple FIXD devices.

It is also compatible with all vehicles dated as far as 1996. Amazingly this app also works as a reminder for your vehicles maintenance schedule.

It can clear error code and Check Engine Light.

Who Should Get This OBD2 App?

This OBD app is perfect for car owners with a fleet of vehicles because you can monitor all using the same app. It also ensures that you do not miss any scheduled maintenance.

FIXD helps diagnose and monitor your car condition and performance.
FIXD also supports Check Engine Light diagnosis.


  • Maintenance reminder
  • Compatible with numerous car models
  • Can monitor many vehicles
  • Clear and Check Engine Light


  • Does not detect ABS or ARS


FIXD is an incredibly useful app that poses no threat to your wallet. It is especially useful when you are dealing with a large number of vehicles.

 fixd car health monitor
FIXD: OBD-II Active Car Health Monitor
4.34.3 / 5
FIXD App can monitor up to five vehicles simultaneously. This means that you can place a FIXD device in all of your family member’s cars.

Download FIXD App:

A video about FIXD – Vehicle Health Monitor:

Carista OBD2 App for iPhone and Android

Carista OBD2 App helps you improve electronic option thus personifying your vehicle. It allows you to check for errors in your car, and clears any faulty code and also prepares you for emission tests.

This Carista app works fast to gather data from your vehicle and provides a report.

One unique feature about Carista is that it gives you access to advanced manufactures information. Which include navigation, abs, and airbag, etc.

Carista also allows you to customize your car to settings that bring out your style.

Who Should Get This OBD2 App?

Carista OBD2 has features that can be utilized by both a professional mechanic and an amateur mechanic. It is ideal for car owners because it helps you avoid overheating your engine.

Carista OBD2 has features that can be utilized by both a professional mechanic and an amateur mechanic
Carista OBD2 will change the way your doors, windows and many more behave.


  • It is easy to use
  • Comes with manual instructions
  • Gives advanced manufacturers diagnostics
  • Read and reset the Check Engine light.
  • Compatible with car models dating back to 2000
  • You can customize your car
  • Warns you in case of engine overheat


  • Difficulty in saving changes
  • Used with specific adapters.


This easy to use is an incredible tool that ensures you keep your vehicle in a tip-top condition.

Carista OBD2 Bluetooth Adapter
Carista OBD2 Bluetooth Adapter
4.14.1 / 5
A good choice for ordinary car owners and technicians alike

Download Carista App:

A video about Carista OBD2:


Best OBD2 App for iOS: BlueDriver App for iOS

Best OBD2 App for Android: OBD Fusion for Android

There are three things to consider before making a choice pm the OBD2 scanner app

  • Compatibility with your vehicle
  • Bluetooth connection ability
  • Use with different adapters.

The above list provides some of the very best apps in the market. The choice you make will depend on the functions that you wish to lean towards. There are no limitations to which OBD2 app is the best.

The Carista OBD2 would be an obvious choice for many because it is compatible with most car models.

It also offers diagnostic, servicing and customization services.

However, there is no limitation. The choice is yours; go with the app that works best for your needs and your budget

The Bottom Line

Have you ever wished for a magic wand that could magically tell you what is causing that annoying problem on your car?

Well, gone are the days when this was just but a wish. Today, vehicles are fitted with diagnostic scanning tools that detect technical problems before your car breaks down. These diagnostic tools are likely to cut your trips to the mechanic shop by a large magnitude.

That’s not all; installing an OBD2 application on your phones makes your life easier. These apps are designed to not only point to the problems but also offer the most suitable solutions to the issues.

Thankfully numerous apps will help you keep your vehicle at its best.