OBD Auto Doctor car scanner icon

OBD Auto Doctor car scanner vVARY

• In-app purchases

OBD Auto Doctor car scanner screenshot 0 OBD Auto Doctor car scanner screenshot 1 OBD Auto Doctor car scanner screenshot 2 OBD Auto Doctor car scanner screenshot 3 OBD Auto Doctor car scanner screenshot 4 OBD Auto Doctor car scanner screenshot 5 OBD Auto Doctor car scanner screenshot 6 OBD Auto Doctor car scanner screenshot 7 OBD Auto Doctor car scanner screenshot 8 OBD Auto Doctor car scanner screenshot 9 OBD Auto Doctor car scanner screenshot 10 OBD Auto Doctor car scanner screenshot 11 OBD Auto Doctor car scanner screenshot 12 OBD Auto Doctor car scanner screenshot 13 OBD Auto Doctor car scanner screenshot 14 OBD Auto Doctor car scanner screenshot 15

About this app

The OBD Auto Doctor car scanner app solves the problem of car owners needing to diagnose and monitor their vehicle's health, benefiting most those who want to clear check engine lights and track their car's performance. Compared to alternatives in the Auto And Vehicles category, OBD Auto Doctor stands out with its user-friendly interface and comprehensive feature set. However, its effectiveness may vary depending on the compatibility with different ELM 327 devices. With over 1 million downloads and a 4.2-star rating, it has established a strong reputation among car enthusiasts.

Pros

  • The app's high rating and large download numbers indicate a high level of user satisfaction and social proof, suggesting that it is a reliable and effective tool for car diagnostics.
  • The developer, Creosys Ltd, has a professional website and provides a clear support email, demonstrating a commitment to customer support and transparency.
  • The app's feature set, including the ability to clear check engine lights and monitor car health, is comprehensive and well-suited to its purpose, making it a valuable resource for car owners.
  • The absence of ads and minimal in-app purchases, with prices ranging from $4.49 to $84.99, suggests a relatively non-aggressive monetization model that prioritizes user experience.
  • The app's compatibility with various ELM 327 devices and its ability to work with different vehicle types make it a versatile tool for car enthusiasts.

Cons

  • The app's effectiveness may be limited by the quality and compatibility of the ELM 327 device used, which could lead to inconsistent or inaccurate readings.
  • Some users may find the in-app purchases, although relatively minimal, to be a drawback, particularly if they are not clearly explained or seem unnecessary.
  • The app's lack of permissions requests may be a positive aspect, but it also raises questions about how the app collects and uses data, potentially affecting user privacy.
  • The app's compatibility with different Android devices and versions may vary, potentially leading to performance issues or limitations for some users.

Best for: The ideal user for the OBD Auto Doctor app is a car enthusiast or owner who is technically inclined, has a basic understanding of car diagnostics, and is looking for a user-friendly and comprehensive tool to monitor and maintain their vehicle's health, likely falling within the age range of 25-50 years old.

Developer Description

OBD2 diagnostics for ELM 327: clear check engine light & monitor car health

With this OBD2 car diagnostic app for ELM 327, you can quickly and easily communicate with your car's OBDII system and turn your mobile into an automotive car scanner.

▸ This OBD 2 car scanner app is the ideal tool for everyone interested in knowing their car better. Whether you want to monitor vehicle data in real time or track car performance, this is a must-have OBD2 tool!

Capabilities and benefits:
• Read readiness monitor status to make sure your car is ready for emissions testing
• Read On-Board Diagnostic Monitors for advanced diagnostics
• Read OBD 2 Diagnostic Trouble Codes (DTC) and Freeze Frame
• Clear the trouble codes and reset the Check Engine Light
• Select PIDs on the dashboard to track them in live
• Initiate Service Routines (evaporative system leak test, particulate filter regeneration, inducement system reinitialization)
• Monitor fuel consumption while you drive and save money on fuel (gasoline/diesel)
• View OBD parameter and sensor data (such as engine coolant temperature or torque) in real-time to detect abnormalities
• Monitor OBD-II sensor data in numerical or graphical presentation
• Support for multiple electronic control units such as engine or transmission

Some additional features of this OBD app:
• Send OBD 2 diagnostic data via email
• Record and send sensor data via email in .csv format
• Read Vehicle Identification Number (VIN), Calibration Identifications, and Calibration Verification Numbers of ECU
• Build-in DTC database with over 18000 trouble codes, including thousands of manufacturer-specific codes

OBD Auto Doctor supports all cars sold worldwide compatible with OBD2 or EOBD. Please see https://www.obdautodoctor.com/help/articles/obd2-compatible-cars/ for the compatibility info.

The app requires a separate OBD adapter using Bluetooth, BLE, or Wifi. Plug the ELM 327 compatible scan tool into the car's diagnostics port, and make sure you are ready for car inspection. We recommend avoiding the cheap clone ELM devices and using genuine ELM327 adapters.

NOTE: Most app features require your car to support them. This app can't show information that your vehicle doesn't provide.

▸ This app is free, but a subscription is available to unlock all the features. Check the app website for more information and the differences between the versions.

Under no circumstances will the application developer be held responsible for incidents resulting from the use and/or interpretation of the data in the application. We reserve the right to anonymously track and report a user's activity inside this app.

If you have any issues or concerns, we are happy to help you out. Just send us an e-mail at support@obdautodoctor.com or visit https://www.obdautodoctor.com/ for more information.

Privacy

Given the app's lack of permissions requests, users should be cautious about the potential collection of data, such as vehicle information or usage patterns, and review the developer's privacy policy to understand how their data is used. To minimize potential risks, users should only download the app from trusted sources, such as the Google Play Store, and keep their device and app up to date.

Tips

To get the most out of the OBD Auto Doctor app, users should first ensure their ELM 327 device is properly connected and configured, then explore the app's various features, such as the dashboard and diagnostic tools, to become familiar with its capabilities. Additionally, users can optimize performance by closing unnecessary apps and ensuring their device has sufficient storage and battery life.

What's New

Improved stability and performance to make car diagnostics smoother than ever. If you enjoy the app, please rate or review it — it really helps us indie developers. Thanks!

In-app purchases

$4.49 - $84.99 per item

Version Information

Version
-
Downloads
1M+
Updated on
Dec 16, 2025
Released
Jul 31, 2012
Requires
Android Varies with device

Statistics

Google Play Rating History

Current
Average
Range

Rating Distribution

Total Ratings:

Downloads Over Time

OBD Auto Doctor car scanner has been downloaded times.

Total Downloads
Last 30 Days
Avg Daily Est.

Shaded area shows 30-day prediction based on historical trends

Historical data collection started recently. More data points will be available over time.

OBD Auto Doctor car scanner - Google Play Rankings

No ranking data available yet. Rankings are updated daily.

#13 in Top Grossing Auto And Vehicles in United States

#114 in Top Free Auto And Vehicles in United States

#113 Auto Agent Auto Agent
#114 OBD Auto Doctor car scanner OBD Auto Doctor car scanner
#115 AGAMA Car Launcher AGAMA Car Launcher

#9 in Top Grossing Auto And Vehicles in Germany

#12 in Top Grossing Auto And Vehicles in India

OBD Auto Doctor car scanner users say on Google Play

★★★★★
Chadly Owen Chadly Owen

here to change my once one-star review. I had subscription issues, but after removing my account, then signing back in, it resolved the issue.

6 May 19, 2025
★★★★
Chris Foltz Chris Foltz

I just got the app. I love it so far. I'll run it for a couple days and see. The only thing I don't like. I can't figure out or it doesn't have any available information to look at when your not connected to the vehicle, id like to look back and see what horsepower and torque that was made

4 May 28, 2025
★★★
Kuldip soni Kuldip soni

good

0 Dec 12, 2025
★★
Gihan S Gihan S

unable to connect to Nissan leaf

0 Aug 23, 2025
Jack Bell Jack Bell

This was a good app, for which I pay $4.99/mon and they refer to as a free account, but things change. All of a sudden the "free version" only gives you temperature and RPMs. I have those gauges already on board. I tried to upgrade but your website is not friendly. Why you have to be so secretive with my OBD password. I set that password 2 years ago. You've wasted my morning.

5 Jul 10, 2025

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