In today’s automotive landscape, understanding your vehicle’s health is more accessible than ever, thanks to onboard diagnostics II (OBD2) apps. The surge in mobile app development has led to a plethora of applications designed to decode your car’s diagnostics right on your smartphone. These apps offer a direct line of communication with your vehicle, allowing you to preempt potential issues and avoid costly breakdowns on the road.
OBD2 apps essentially grant you virtual access to your car’s engine data in real-time. They translate complex technical information into understandable metrics, covering parameters like speed, engine rotation, pressure levels, and temperature readings. This wealth of data empowers car owners to monitor their vehicle’s performance and identify irregularities swiftly.
However, navigating the app market to find the best OBD2 app for your Android or iOS device can be overwhelming. With countless options available, distinguishing between effective tools and subpar applications becomes a challenge. Investing time in testing numerous OBD2 apps, only to find them lacking, is a frustrating experience many car owners wish to avoid.
This article aims to streamline your search by presenting a curated list of top-tier OBD2 apps for both iOS and Android platforms. We’ve carefully evaluated these applications to ensure they offer genuine value and reliable performance, saving you from the pitfalls of ineffective choices.
Unfortunately, there are instances where drivers, eager to leverage OBD2 technology, encounter apps that fail to deliver on their promises. Purchasing an OBD2 app only to discover its limitations or inaccuracies is a common disappointment. Our goal is to prevent this from happening to you.
Therefore, we have compiled a review of 17 outstanding OBD2 apps, each capable of serving as a valuable asset for your vehicle. Any app from this selection is poised to be an excellent addition to your automotive toolkit.
If you’re ready to take control of your car’s diagnostics, let’s explore the Best Apps For Obd2 scanners available today.
Top OBD2 Apps for Android and iOS
1. Torque Pro (OBD2 & Car)
Torque Pro stands out as a highly acclaimed OBD2 Bluetooth app, frequently cited as the best OBD2 app for Android, boasting over 1,000,000 downloads. Available on the Play Store for a nominal fee of around $5, Torque Pro is consistently praised in user reviews for its robust features and reliability, making it a worthwhile investment for car diagnostics.
With Torque Pro, you gain immediate insights into your car’s operation through a customizable and visually appealing dashboard displayed on your mobile device. The app also facilitates data management, allowing you to export compiled data to Torque Pro servers or via email for later analysis and record-keeping.
Pros
- Offers diverse themes to personalize your dashboard’s appearance.
- Enables screenshot sharing to social media platforms and email.
- Features an integrated GPS-based compass for navigation.
- Provides graph data visualization and car dock compatibility.
- Delivers CO2 emission readouts for environmental awareness.
- Includes a track recorder to capture video documentation of your journeys.
- Incorporates alarms and warnings for suboptimal car performance, such as high coolant temperature alerts (e.g., exceeding 120°C).
- Maintains compatibility with older Android versions, including 2.0.
Cons
- Requires upfront payment for app purchase.
- May encounter Bluetooth pairing issues, potentially resolvable with software updates.
2. OBD Auto Doctor
OBD Auto Doctor functions similarly to many car diagnostic apps, offering comprehensive vehicle monitoring capabilities. It seamlessly integrates with ELM327 Bluetooth and Wifi adapters, providing real-time tracking of essential vehicle sensors and parameters. This makes it a strong contender among the best apps for OBD2 scanners.
OBD Auto Doctor extends its monitoring capabilities to multiple control units, including engine and transmission systems. It also supports data export via email in CSV format for detailed analysis. Furthermore, its optimized fuel consumption monitoring parameter can contribute to significant cost savings on your travels.
Pros
- Delivers real-time data display, enabling informed decisions regarding your car’s maintenance.
- Supports both numerical and graphical representations of sensor data for user preference.
- Exhibits compatibility with all OBD2 compliant vehicles, ensuring broad applicability.
- Integrates GPS support for location-based features.
- Offers responsive 24/7 customer service for user assistance.
- Provides advanced customization options to tailor the app to individual needs.
- Supports both imperial and metric unit tracking in English.
- Monitors over 18,000 trouble codes, offering extensive diagnostic coverage.
- Tracks readiness status, informing you about your car’s emission test readiness.
Cons
- Requires in-app purchases and a Premium upgrade for full feature access.
- Potential for connection issues or inaccurate readings in some instances.
3. InCarDoc Pro
InCarDoc Pro has consistently ranked among the top OBD2 apps for car diagnostics. Known for its high-level car scanning and diagnostic capabilities, InCarDoc Pro presents information through a clean and intuitive home screen. Its robust features solidify its place as one of the best apps for OBD2 scanners.
A free version of InCarDoc Pro is available for download, allowing users to verify adapter and car compatibility before committing to the paid version, priced under $5. InCarDoc Pro supports ELM327 USB, Bluetooth, and Wifi adapters and is compatible with most modern Android devices.
Pros
- Compatible with all OBD2 compliant vehicles listed on their official website.
- Provides real-time readings of engine and vehicle parameters for immediate insights.
- Offers an overlay feature to display economy data in the background or over other running applications.
- Includes fuel economy and acceleration widgets for performance monitoring.
- Integrates GPS support for location-based tracking and features.
- Enables uploading reporting data to cloud storage for accessibility and backup.
- Allows data sharing via email for professional car repair assistance.
Cons
- Compatible with Android 4.0.3 and later versions.
- Occasional Bluetooth connection errors may occur.
4. Car Scanner ELM OBD2 App
Gaining comprehensive knowledge about your car’s performance and accessing every parameter monitored by its electronic control unit (ECU) is achievable with Car Scanner ELM OBD2 App. This free car diagnostic app empowers users to proactively manage their vehicle’s health, making it a leading contender among the best apps for OBD2 scanners.
By using Car Scanner ELM OBD2, you can identify potential issues before they escalate. If you are familiar with fault codes and their meanings, you can address minor problems independently and determine when professional mechanic intervention is necessary.
Car Scanner ELM OBD2 is arguably the best monitoring tool in terms of device compatibility, with versions available across Android, iOS, Windows PC, and mobile platforms. Its widespread adoption, evidenced by over 2 million installs across supported platforms, underscores its value and effectiveness as a car scanner. It also boasts an impressive 4.7 rating, the highest among the apps listed here.
Pros
- Compatible with all OBD2 standard vehicles, ensuring broad applicability.
- Compatible with most Wifi or Bluetooth OBD2 ELM327 adapters for flexible connectivity.
- Features a customizable dashboard to monitor your preferred parameters.
- Provides fuel consumption statistics for efficiency tracking.
- Offers settings backup and restore functionality for data preservation.
- Supports multiple languages, including English, Russian, and Polish in recent updates.
Cons
- Compatible with Android 4.3 and later versions only.
- Requires in-app purchases to unlock optimal performance and features.
5. EOBD Facile
EOBD Facile is a versatile OBD2 Car Diagnostic app for Android and iOS, compatible with all ELM327 Wifi and Bluetooth adapters. This app on your mobile provides access to essential gauges and parameters, empowering you to make informed decisions regarding your car’s maintenance, making it a strong contender for best apps for OBD2 scanners.
Depending on your car’s ECU capabilities, EOBD Facile can display a wide range of metrics on its dashboard, including vehicle speed, engine RPM, engine temperature, ignition timing, engine torque, and air intake volume.
EOBD Facile has achieved over 1 million installs on the Google Play Store, demonstrating its popularity and user trust.
Pros
- Displays vehicle sensors in real-time for immediate monitoring.
- Contains a comprehensive database of over 11,000 fault codes and definitions.
- Enables users to clear fault codes and resolve engine light issues.
- Supports storage of trip records on an SD card for later review using EOBD-Facile PC/Mac software.
- Offers route planning functionality, beneficial for long journeys.
Cons
- May require prior OBD2 app experience to fully utilize its features.
- Does not support USB adapters for connectivity.
6. HobDrive
HobDrive is recognized as a top-tier OBD2 app for Android, offering advanced premium car tracking features. While it is among the more expensive options on the Google Play Store, priced around $10, its comprehensive capabilities justify the investment for users seeking in-depth car diagnostics and making it a powerful contender in best apps for OBD2 scanners.
A key advantage of HobDrive is its broad compatibility, supporting all OBD2 compliant vehicles as well as select Non-OBD2 vehicles like Delphi mr240 (Chevrolet) and Bosch systems.
HobDrive also offers seamless accessibility across various platforms, including CarPCs (Windows/Linux), car audio systems (Windows CE), Windows Phone 8/10, and iOS devices.
Pros
- Features a customizable dashboard displaying key parameters provided by your car’s ECU.
- Supports GPS and ELM327 Bluetooth and Wifi adapters for versatile connectivity.
- Monitors for overheating and unusual fuel trim levels.
- Provides clear explanations of MIL codes for better understanding of diagnostic information.
- Estimates car odometer readings for mileage tracking.
- Calculates MPG for diesel vehicles without relying on battery assistance.
- Pro version includes enhanced graphical gauges for data visualization.
Cons
- In-app payment completion may be problematic in certain regions.
- Compatible with Android version 3 and later.
7. OBDeleven
Comparing the android app development of OBD2 apps, OBDeleven distinguishes itself with innovative features. Beyond providing clear access to ECU parameters, OBDeleven incorporates a unique “One Click App” functionality, enabling users to control various car options with a single tap. This innovative approach positions OBDeleven as a leading choice in best apps for OBD2 scanners.
To fully utilize the “One Click App” feature, a stable network connection is recommended. Upgrading to Premium unlocks more advanced car tracking tools. Despite these considerations, OBDeleven remains a valuable tool for car diagnostics, favored by enthusiasts and professional mechanics alike.
Pros
- Supports reading and clearing all diagnostic trouble codes from your car’s ECU.
- Offers multilingual support for global accessibility.
- Maintains an active social media community for user interaction and support.
- Includes a car battery analyzer, a feature not found in all OBD2 apps.
- Provides manuals with DIY car repair guidance.
- Retrieves history for connected cars for comprehensive vehicle records.
- Supports control unit reset functionality.
Cons
- Requires network connectivity for optimal performance of certain features.
- Displays advertisements until users upgrade to the Premium version.
8. Dash – Drive Smart
Dash – Drive Smart is a car tracking app compatible with OBDeleven software and various smart car analysis tools. It delivers real-time data and claims compatibility with cars manufactured from 1996 onwards. Its broad compatibility makes it a versatile option in best apps for OBD2 scanners.
Dash aims to provide comprehensive insights to enhance your driving experience, improve performance, and support informed decisions for your car’s long-term health. The app’s functionality extends even without continuous device connection.
Pros
- Offers an optimized and customizable parameter dashboard operating in background mode.
- Provides a Driver score and leaderboard to benchmark your driving performance against others.
- Supports multiple vehicles with automatic Vehicle Identification Number (VIN) decoding.
- Features a GPS-tracking tool to locate your parked car.
- Includes a nearby gas price comparison feature to save on fuel costs.
Cons
- Some users report battery drain on mobile devices during app usage.
- Compass feature may exhibit occasional glitches, potentially addressed in updates.
- Network connectivity issues have been reported by some users.
9. Engine Link (iOS)
Engine Link is a car diagnostic app for iOS devices, similar in function to Torque Pro. It seamlessly connects with compatible ELM327 Wifi and Bluetooth adapters. While recent user feedback indicates potential issues with Wifi connectivity, Engine Link remains a strong iOS option for car diagnostics and a contender for best apps for OBD2 scanners on iOS.
Despite a slightly lower recent rating due to connectivity concerns, Engine Link remains a valuable car tracking application on iOS. Available for around $6 on iTunes, it offers comprehensive car monitoring and control capabilities.
Pros
- Offers a customizable dashboard to focus on essential parameters.
- Monitors emission levels and fuel consumption for efficiency management.
- Reads and clears thousands of OBD2 fault codes for diagnostic and repair purposes.
- Includes a heads-up dashboard display option for convenient data viewing.
- No in-app purchases or subscription fees, providing full functionality upon purchase.
- Supports over 20 languages for global user accessibility.
- Latest updates include Torque Custom Pid File support for enhanced customization.
Cons
- Some users report app connectivity without ECU data retrieval.
- Requires iOS 8.0 or later for operation.
10. ScanMaster
ScanMaster is another effective car monitoring tool for ELM327 OBD2 adapters. While less widely known than some other scanners, this Android application maintains a solid 4.0 rating with over 1 million installs. Its reliability and functionality secure its place among the best apps for OBD2 scanners.
With ScanMaster, you gain a clear real-time overview of your car’s performance and accurate fault code readings, potentially preventing overcharges from mechanics.
The app offers a Lite (free) version providing access to essential parameters like VIN, CVN, fault codes, and MIL status. Upgrading to the Pro version unlocks all features, including an extensive fault code database and detailed error descriptions.
Pros
- Offers a selection of tracking parameters in the free version.
- Supports both German and English languages.
- Features an easy-to-navigate user interface.
- Compatible with most ELM327 adapters for broad hardware support.
- Supports data recording for later analysis.
- Presents data graphically for easier interpretation.
Cons
- Customer support responsiveness may be limited.
- Device compatibility issues reported in a few cases.
- Compatible with Android 4.0 and later versions.
11. DashCommand (iOS)
DashCommand positions itself as a premium solution for transforming your mobile device into an advanced engine data display. It has been recognized for its innovation, receiving the SEMA Show award for best mobile electronic product in 2014. Its accolades and features make it a top contender for best apps for OBD2 scanners on iOS.
DashCommand is a higher-priced iOS OBD2 scanner app, available for $14.99 on iTunes, but it delivers premium performance gauges, fuel economy tracking, engine diagnostics, and emission testing for up to five trips. User reviews consistently affirm its value for money.
Pros
- User-friendly and easy to operate.
- Allows customization of performance gauges to monitor preferred data points.
- Includes an inclinometer to display roll angle and vehicle pitch for off-road driving.
- Supports data-logging, recording, and playback for in-depth analysis.
- Features a sophisticated trip computer maintaining statistics for up to five trips.
- Offers graphical data representation for clear insights.
Cons
- Not compatible with iPhone X models.
- Compatibility issues reported with Haltech elite 2599 systems.
- Contains in-app purchases for specific car models, potentially increasing overall cost.
12. BlueDriver
BlueDriver is a versatile OBD2 scanner app available on both iOS and Android platforms. It is recognized as a leading free car diagnostic tool, evidenced by its 4.6 rating on iTunes and 2 million downloads. Its free features and strong performance place it high on the list of best apps for OBD2 scanners.
BlueDriver enables users to monitor critical ECU parameters, scan and clear trouble codes, freeze frame data, and share collected data via email, all within a free application.
It incorporates features often found in paid car tracking apps, making it a favorite among professional mechanics and car enthusiasts.
Pros
- Wireless connection to your car via Bluetooth.
- Supports smog readiness checks for emissions compliance.
- Significantly reduces potential travel expenses related to diagnostics.
- Offers free and regular updates, ensuring ongoing improvement.
- Displays on-board monitoring test results for comprehensive diagnostics.
- Provides enhanced diagnostics for ABS, Airbag, Transmission, and other systems.
- Enables generation and sharing of repair reports for documentation and communication.
Cons
- Requires iOS 8 and later versions.
- Minor issues reported with iPhone XR compatibility, potentially resolved in updates.
13. GoFAR
GoFAR is designed for users seeking a high-performance car diagnostic device focused on comprehensive vehicle health monitoring and mileage tracking. It maintains compatibility with most OBD2 compliant car adapters. Its focus on fuel efficiency and tax compliance makes it a unique option among best apps for OBD2 scanners.
A standout feature of GoFAR is its IRS compliance, potentially offering tax savings. It also prioritizes fuel efficiency, aiming to reduce travel costs by 10-30%.
The GoFAR Android and iOS applications maintain a 4.7 rating, reflecting positive user experiences across a global audience.
Pros
- Easy to install and use, simplifying the user experience.
- Offers a one-year warranty on initial purchase for added assurance.
- Sends error alerts in plain English for clear communication of vehicle issues.
- Provides a platform for connecting with nearby mechanics for repair services.
- Includes a database of over 3000 fault codes with descriptions.
- Allows users to compete on a global leaderboard based on cost savings.
- Sends alerts for tire pressure checks, insurance renewals, and registration reminders.
- No subscription or recurring fees, representing a one-time purchase.
Cons
- Requires an initial purchase of the GoFAR device, priced at $99.
14. FIXD – Vehicle Health Monitor
FIXD prioritizes simplicity and user-friendliness without compromising diagnostic quality. Fault codes within the FIXD app are translated into easily understandable terms, facilitating prompt action when car issues arise. Its focus on clear communication makes it a user-friendly choice among best apps for OBD2 scanners.
FIXD offers its own OBD2 Wifi and Bluetooth adapters for optimal app performance and gauge monitoring. The app is available on Android via the Google Play Store and holds a solid 4.5 user rating.
Pros
- Quick and easy installation, ready for immediate use.
- Suitable for users new to OBD2 apps due to its simplified interface.
- Allows scheduling maintenance reminders to proactively manage car care.
- Sends alerts for worn car parts requiring repair or replacement.
- Features straightforward onboarding for new users.
- Enables direct purchase of car parts within the app.
- Offers helpful customer support for user assistance.
Cons
- Older app versions may contain bugs.
- Designed to work primarily with FIXD adapters.
- Includes in-app purchases for additional features or services.
15. Carly For BMW
Carly For BMW is specifically designed for BMW owners, compatible with adapters provided by Carly. It caters to both novice and experienced BMW drivers, offering real-time access to vital car gauges and parameters. Its BMW-specific focus makes it a specialized option within best apps for OBD2 scanners for BMW vehicles.
The Android app also supports standard OBD features, but compatibility should be verified using the Lite version before purchasing the full app.
Pros
- Provides thorough health checks of BMW’s electronic components.
- Offers used car checks before purchase for pre-purchase inspection.
- Enables one-click control of the electric parking brake.
- Carly adapters include premium customer support and a lifetime warranty.
- Supports DIY battery registration for BMW vehicles.
- Features excellent customer service for BMW-specific support.
Cons
- Carly adapters are comparatively expensive compared to other OBD2 adapters.
- Limited fault code coverage for BMW 2 series F45/F46 models.
16. Carista OBD2 App
Carista OBD2 App utilizes a Bluetooth-enabled OBD2 plug and a companion app. The Carista scanner offers strong support for brands like Toyota, BMW, Subaru, Mini, Audi, VW, and Lexus. Its customization features set it apart within best apps for OBD2 scanners.
A notable feature of Carista is its “Customize” option, allowing users to access and modify various ECU settings typically accessible only by dealership technicians.
Pros
- Bluetooth connectivity for wireless operation.
- Compact and portable OBD2 plug design.
- Customizable settings to personalize vehicle functions.
- Seamless phone-to-OBD2 scanner integration.
- Offers a 1-month free trial period.
- Supports both iOS and Android platforms.
- Provides detailed diagnostic capabilities.
Cons
- Requires in-app purchases for full feature access.
17. OBD Fusion
Developed by OCTech, OBD Fusion, when paired with a compatible OBD2 vehicle scanner, delivers comprehensive vehicle diagnostic reports. It is recognized as a popular app for vehicle diagnostics, valued for its user-friendliness and making it a strong contender for best apps for OBD2 scanners.
OBD Fusion is designed for ease of use, catering to both novice and professional users. Its customizable dashboard allows users to prioritize desired information and closely monitor specific engine functions.
Pros
- Customizable dashboards to tailor data display.
- Compatible with both iOS and Android platforms.
- Includes GPS navigation features for location-based functionality.
- Offers emission monitoring for environmental awareness.
- Provides extensive data logging capabilities for in-depth analysis.
Cons
- Certain features are locked behind expansion packs, requiring additional purchases.
- Lacks direct diagnostic data sharing features.
Conclusion
With this comprehensive list of best OBD2 apps for iOS and Android, you are now equipped to select an application that aligns with your car and diagnostic needs.
However, before committing to a purchase, it’s crucial to verify app compatibility with your specific vehicle. Functional testing is essential to confirm seamless operation. Many OBD2 app developers offer free lite versions for compatibility testing, while others may require purchasing the paid version upfront. Determine the best approach for your chosen app to ensure a successful experience.
To finalize your decision, here are our top two recommendations from this extensive selection:
Best Android OBD2 App
Torque Pro – A paid service with a wealth of features and broad car compatibility.
Best iOS OBD2 App
OBD Fusion – A paid service known for its user-friendliness and comprehensive tracking of vital parameters.
