In today’s automotive landscape, understanding your vehicle’s health is easier than ever, thanks to onboard diagnostics II (OBD2) apps. These innovative tools, born from advancements in mobile app development, provide drivers with real-time insights into their car’s performance. Instead of relying solely on dashboard warning lights, you can now access a wealth of data, empowering you to proactively address potential issues and prevent costly breakdowns.
OBD2 apps essentially unlock the communication system within your car, giving you access to parameters such as speed, engine temperature, pressure readings, and much more. This wealth of information can be invaluable for both everyday drivers and car enthusiasts alike.
However, the sheer volume of OBD2 apps available for Android and iOS can make choosing the right one a daunting task. Navigating through countless options in app stores can be time-consuming, and unfortunately, not all apps deliver on their promises. To help you avoid the frustration of subpar apps and potential scams, we’ve compiled a comprehensive list of the best OBD2 apps currently available for your iOS or Android devices.
This article will delve into 17 of the top OBD2 apps on the market. Each of these apps offers unique features and capabilities designed to enhance your understanding of your vehicle and improve your overall driving experience. Let’s explore these options and find the perfect OBD2 app for your needs.
Top OBD2 Apps for Android and iOS
1. Torque Pro (OBD2 & Car)
Torque Pro is a highly regarded OBD2 Bluetooth app for Android, boasting over 1,000,000 downloads and consistently positive user reviews. While it comes with a modest price tag of around $5 on the Google Play Store, users widely agree that the investment is worthwhile. It’s often cited as a leading contender for the best OBD2 app for Android due to its robust features and reliable performance.
Torque Pro provides a real-time view of your vehicle’s operation through a customizable dashboard displayed directly on your mobile device. This allows you to monitor crucial data points as you drive. Furthermore, the app enables data logging to Torque Pro servers or email, allowing for later analysis and record-keeping.
Pros:
- Offers a variety of themes for dashboard customization.
- Enables screenshot sharing to social media platforms and email.
- Features a built-in GPS compass.
- Supports data graphing and car dock integration.
- Provides CO2 emission readings.
- Includes a track recorder for video documentation of journeys.
- Offers customizable alarms and warnings for suboptimal vehicle performance, such as high coolant temperature.
- Compatible with older Android versions, including 2.0.
Cons:
- Requires upfront payment for app purchase.
- Occasional Bluetooth pairing issues may require app updates for resolution.
2. OBD Auto Doctor
OBD Auto Doctor functions similarly to many other car diagnostic apps, offering comprehensive vehicle monitoring capabilities. It’s compatible with ELM327 Bluetooth and Wi-Fi adapters, enabling real-time tracking of essential vehicle sensors and parameters. This makes it a strong choice for those seeking a versatile best OBD2 app option.
OBD Auto Doctor allows users to monitor various control units, including engine and transmission systems. Data logging is supported, with export options to CSV format via email for record-keeping and analysis. The app’s optimized fuel consumption monitoring feature can also contribute to significant fuel savings.
Pros:
- Provides real-time data display for informed decision-making regarding vehicle maintenance.
- Supports both numerical and graphical data visualization.
- Compatible with all OBD2-compliant vehicles.
- Includes GPS support for location-based features.
- Offers 24/7 customer service support.
- Features advanced customization options.
- Supports both imperial and metric unit measurements.
- Monitors over 18,000 diagnostic trouble codes.
- Tracks vehicle readiness status for emissions testing.
Cons:
- Requires in-app purchases and premium upgrades to unlock full functionality.
- Users may experience occasional connection issues or inaccurate readings.
3. InCarDoc Pro
InCarDoc Pro has consistently been recognized as a leading OBD2 app for Android, earning accolades in car review circles. Its user-friendly interface and robust diagnostic capabilities make it a strong contender for the title of best OBD2 app.
A free version of InCarDoc Pro is available, allowing users to test app and adapter compatibility before committing to a purchase. The paid version, priced under $5, unlocks advanced features. InCarDoc Pro supports ELM327 USB, Bluetooth, and Wi-Fi adapters and is compatible with most modern Android devices.
Pros:
- Compatible with a wide range of OBD2-compliant vehicles (check their website for specific models).
- Displays real-time engine and vehicle parameters.
- Offers an overlay mode to display economy data in the background or over other running applications.
- Includes fuel economy and acceleration widgets for performance monitoring.
- Features GPS support for tracking and data logging.
- Allows data upload to cloud storage for accessibility and backup.
- Enables data sharing via email for professional assistance with vehicle repairs.
Cons:
- Requires Android 4.0.3 or later.
- Some users have reported occasional Bluetooth connection errors.
4. Car Scanner ELM OBD2 App
For users seeking comprehensive vehicle information and parameter monitoring, the Car Scanner ELM OBD2 App is a compelling free option. Its broad compatibility and feature set make it a strong candidate for the best OBD2 app for users who want a powerful tool without upfront costs.
This app empowers users to understand potential car issues proactively. For those familiar with fault codes, Car Scanner ELM OBD2 App can facilitate DIY repairs and informed decisions about when professional mechanic intervention is necessary. Its cross-platform availability, spanning Android, iOS, Windows PC, and mobile, has contributed to over 2 million installations, attesting to its popularity and utility. Notably, it holds a high user rating (4.7) among OBD2 apps, further solidifying its reputation.
Pros:
- Compatible with all OBD2 standard vehicles.
- Works with most Wi-Fi or Bluetooth OBD2 ELM327 adapters.
- Features a customizable dashboard for tracking preferred parameters.
- Provides fuel consumption statistics for economy monitoring.
- Offers settings backup and restore functionality.
- Supports multiple languages, including English, Russian, and Polish.
Cons:
- Requires Android 4.3 and above.
- In-app purchases are necessary to unlock optimal performance and advanced features.
5. EOBD Facile
EOBD Facile is a versatile OBD2 car diagnostic app available for both Android and iOS platforms. Supporting ELM327 Wi-Fi and Bluetooth adapters, it provides access to essential vehicle gauges and parameters, making it a valuable tool for car maintenance and diagnostics. Its ease of use and comprehensive features position it as a strong contender for the best OBD2 app for everyday drivers.
Depending on your vehicle’s ECU capabilities, EOBD Facile displays parameters such as vehicle speed, engine RPM, engine temperature, ignition timing, engine torque, air intake volume, and more, all presented clearly on the app dashboard. With over 1 million installs on the Google Play Store, EOBD Facile has established itself as a reputable and widely used OBD2 app.
Pros:
- Offers real-time display of vehicle sensor data.
- Includes a 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.
- Features route planning capabilities, beneficial for long journeys.
Cons:
- May require some prior OBD2 app experience to fully utilize its features.
- Does not support USB adapters.
6. HobDrive
HobDrive is a feature-rich OBD2 app for Android, offering advanced vehicle tracking capabilities. While it is one of the pricier options on the Google Play Store, its extensive functionality and broad vehicle compatibility make it a premium choice for users seeking a top-tier best OBD2 app experience.
HobDrive distinguishes itself by supporting not only OBD2-compliant vehicles but also select non-OBD2 vehicles like Delphi mr240 (Chevrolet) and Bosch systems. Its cross-platform compatibility extends to CarPCs (Windows/Linux), car audio systems (Windows CE), Windows Phone 8/10, and iOS, providing flexibility across various devices.
Pros:
- Features a highly customizable dashboard to display a wide range of parameters provided by the vehicle’s ECU.
- Supports GPS and ELM327 Bluetooth and Wi-Fi adapters.
- Monitors for potential issues like overheating and unusual fuel trims.
- Provides clear explanations of MIL (Malfunction Indicator Lamp) codes.
- Estimates vehicle odometer readings.
- Calculates MPG (miles per gallon) for diesel vehicles without battery assistance.
- The Pro version includes extended graphical gauges for enhanced data visualization.
Cons:
- Some users in certain locations have reported difficulties with in-app payments.
- Requires Android version 3 and above.
7. OBDeleven
OBDeleven stands out in the OBD2 app landscape with its “One Click App” functionality, setting it apart from many competitors. Beyond standard OBD2 diagnostics, this feature allows users to control various car functions with a single tap, making it a uniquely convenient and powerful tool. This innovation positions OBDeleven as a strong contender for the title of best OBD2 app for users seeking advanced control and customization.
To fully leverage the “One Click App” feature, a stable network connection is recommended. A Premium upgrade unlocks even more advanced car tracking tools. Despite these considerations, OBDeleven is highly regarded by car enthusiasts and mechanics for its comprehensive diagnostic capabilities and user-friendly interface.
Pros:
- Supports reading and clearing of diagnostic trouble codes from all vehicle ECUs.
- Offers multi-language support for international users.
- Boasts an active social media community for user support and knowledge sharing.
- Includes a car battery analyzer, a feature not commonly found in other OBD2 apps.
- Provides DIY car repair manuals for user assistance.
- Retrieves history for connected vehicles for tracking and analysis.
- Supports control unit reset functionality.
Cons:
- Requires a network connection for optimal performance, particularly for the “One Click App” feature.
- Displays advertisements in the free version, which can be removed by upgrading to Premium.
8. Dash – Drive Smart
Dash – Drive Smart is a versatile car tracking app that integrates with OBDeleven software and offers a range of smart car analysis tools. It provides real-time data and boasts compatibility with vehicles dating back to 1996, making it a broadly applicable option for many car owners. Its comprehensive feature set and wide vehicle support make it a compelling choice for those seeking the best OBD2 app for general car monitoring and driving improvement.
Dash aims to enhance driving experience and performance by providing insights into driving habits and vehicle health. It can even function independently of a dedicated device, using smartphone sensors for data collection.
Pros:
- Features an optimized and customizable parameter dashboard that operates in background mode.
- Provides a Driver Score and leaderboard to compare driving performance with other users.
- Supports multiple vehicles with automatic VIN (Vehicle Identification Number) decoding.
- Includes a GPS tracking tool to locate parked vehicles.
- Offers a nearby gas price comparison feature to help save money on fuel.
Cons:
- Some users have reported battery drain issues on mobile devices.
- The compass feature may experience occasional glitches, potentially addressed in updates.
- Network connection issues have been reported by some users.
9. Engine Link (iOS)
Engine Link is a car diagnostic app specifically designed for iOS devices, mirroring the functionality of Torque Pro but within the Apple ecosystem. It seamlessly connects with compatible ELM327 Wi-Fi and Bluetooth adapters. Despite some user reports of Wi-Fi connectivity issues, it remains a highly capable car tracking application for iOS users, often considered among the best OBD2 apps on the platform.
Available for a one-time purchase on iTunes, Engine Link provides comprehensive car monitoring and control capabilities for iOS users.
Pros:
- Offers a customizable dashboard to display and track desired parameters.
- Monitors emission levels and fuel consumption.
- Reads and clears thousands of OBD2 fault codes.
- Features a heads-up display (HUD) option for dashboard information projection.
- No in-app purchases or subscription fees after initial purchase.
- Supports over 20 languages for global accessibility.
- The latest updates include support for Torque Custom PID (Parameter ID) files for advanced customization.
Cons:
- Some users have reported instances of the app connecting but failing to read ECU data.
- Requires iOS 8.0 or later.
10. ScanMaster
ScanMaster is another reputable car monitoring tool for ELM327 OBD2 adapters, available for Android. While not as widely known as some other apps, it maintains a solid user rating and a substantial number of installs. Its accurate fault code reading and real-time performance monitoring contribute to its standing as a worthwhile best OBD2 app consideration.
ScanMaster provides users with clear insights into their vehicle’s performance and accurate fault code readings, potentially preventing unnecessary mechanic costs. A free “Lite” version offers access to essential parameters like VIN, CVN, fault codes, and MIL status. The paid “Pro” version unlocks full features, including an extensive fault code database and detailed error descriptions.
Pros:
- Offers a range of tracking parameters even in the free “Lite” version.
- Supports both German and English languages.
- Features an intuitive and easy-to-navigate interface.
- Compatible with most ELM327 adapters.
- Supports data recording for later analysis.
- Presents data graphically for easier interpretation.
Cons:
- Customer support has been reported as less responsive.
- Compatibility issues with certain devices have been noted.
- Requires Android 4.0 and above.
11. DashCommand (iOS)
DashCommand for iOS positions itself as a premium solution for transforming your mobile device into an advanced engine data display. Its accolades, including a SEMA Show award, underscore its quality and feature-rich design. Although one of the more expensive iOS OBD2 scanner apps, DashCommand delivers professional-grade performance and is often considered a top contender for the best OBD2 app on iOS for serious car enthusiasts.
DashCommand offers a comprehensive suite of features, including performance gauges, fuel economy tracking, engine monitoring, and emission testing capabilities. User reviews consistently highlight its value and robust functionality.
Pros:
- User-friendly and easy to operate.
- Allows extensive customization of performance gauges to track preferred data points.
- Includes an inclinometer to display vehicle roll and pitch angles, useful for off-roading.
- Supports data logging, recording, and playback for detailed analysis.
- Features a sophisticated trip computer maintaining statistics for up to five trips.
- Provides graphical data representation for clear visualization.
Cons:
- Not currently compatible with iPhone X.
- Some compatibility issues reported with Haltech Elite 2500 ECUs.
- May contain in-app purchases for specific car models or advanced features.
12. BlueDriver
BlueDriver is a well-regarded OBD2 scanner app available on both iOS and Android platforms. Its combination of free features and robust capabilities makes it a popular choice, evidenced by its high user rating and large number of downloads. BlueDriver is often cited as one of the best OBD2 apps due to its balance of features, ease of use, and accessibility.
BlueDriver provides access to critical vehicle parameters, trouble code scanning and clearing, freeze frame data, and data sharing via email. Its feature set rivals some paid OBD2 apps, making it a valuable tool for both DIYers and professional mechanics.
Pros:
- Establishes a wireless connection with your vehicle via Bluetooth.
- Supports smog readiness checks for emissions compliance.
- Reduces potential travel costs by enabling proactive vehicle maintenance.
- Offers free and regular app updates with new features and improvements.
- Displays on-board monitoring test results.
- Provides enhanced diagnostics for ABS, Airbag, Transmission, and other systems.
- Allows generation and sharing of detailed repair reports.
Cons:
- Requires iOS 8 and above or compatible Android versions.
- Minor compatibility issues with iPhone XR have been reported, potentially resolved in updates.
13. GoFAR
GoFAR is a comprehensive car diagnostic system that combines a hardware device with a mobile app to provide in-depth vehicle monitoring and mileage tracking. Its IRS compliance and fuel-saving focus make it a unique offering in the OBD2 market. GoFAR aims to be more than just an app, positioning itself as a complete vehicle management solution and a contender for the best OBD2 app system.
GoFAR emphasizes fuel efficiency and tax savings, potentially offsetting its initial purchase price. Its user-friendly design and proactive alerts contribute to a positive user experience.
Pros:
- Easy to install and use.
- Includes a one-year warranty on the hardware device.
- Sends alerts in plain English when vehicle errors occur.
- Provides a platform for finding and contacting nearby mechanics.
- Offers a database of over 3000 fault codes and descriptions.
- Features a global leaderboard to compare fuel savings with other drivers.
- Sends alerts for tire pressure checks, insurance renewals, and registration reminders.
- No subscription or ongoing fees after initial purchase.
Cons:
- Requires an upfront purchase of the GoFAR hardware device.
14. FIXD – Vehicle Health Monitor
FIXD distinguishes itself by prioritizing simplicity and ease of use without sacrificing functionality. It translates complex fault codes into easily understandable terms, making vehicle diagnostics accessible to a wider audience. This focus on user-friendliness makes FIXD a strong contender for the best OBD2 app for beginners and those seeking a straightforward diagnostic experience.
FIXD offers its own OBD2 Wi-Fi and Bluetooth adapters for optimal app performance. The app is available on Android and has garnered positive user ratings for its simplicity and effectiveness.
Pros:
- Quick and easy installation and setup.
- Particularly suitable for users new to OBD2 apps.
- Allows scheduling of maintenance reminders.
- Provides alerts for worn-out car parts requiring repair or replacement.
- Streamlined onboarding process for new users.
- Integrates in-app car part purchasing for convenient repairs.
- Offers responsive customer support.
Cons:
- Older app versions may have contained bugs.
- Designed to work primarily with FIXD adapters.
- Includes in-app purchases for optional features.
15. Carly For BMW
Carly For BMW is a specialized OBD2 app tailored specifically for BMW vehicles. It provides in-depth diagnostics and control features unique to the BMW brand. For BMW owners seeking the best OBD2 app for their specific make, Carly For BMW is a highly focused and feature-rich option.
Carly For BMW offers both standard OBD2 functionality and advanced BMW-specific features, catering to both novice and experienced BMW drivers. A “Lite” version allows users to test compatibility before purchasing the full app.
Pros:
- Provides thorough health checks of BMW vehicle electronic components.
- Offers a used car check feature to assess vehicle condition before purchase.
- Enables one-click control for the electric parking brake.
- Carly adapters come with premium customer support and a lifetime warranty.
- Supports DIY battery registration for BMW vehicles.
- Offers excellent customer service.
Cons:
- Carly adapters are relatively expensive compared to generic OBD2 adapters.
- Limited fault code coverage for BMW 2 series F45/F46 models.
16. Carista OBD2 App
Carista OBD2 App is another versatile option, supported by a Bluetooth-enabled OBD2 plug. It boasts broad compatibility with various car brands, including Toyota, BMW, Subaru, Mini, Audi, VW, and Lexus. Carista’s customization options and wide vehicle support make it a strong contender for the best OBD2 app for users with compatible vehicles.
Carista’s standout “Customize” feature allows users to access and modify ECU settings typically only accessible by dealerships, providing a high degree of vehicle personalization.
Pros:
- Bluetooth connectivity for wireless operation.
- Compact and portable OBD2 plug.
- Extensive customizable settings for vehicle personalization.
- Seamless integration of phone and OBD2 scanner.
- Offers a 1-month free trial period.
- Compatible with both iOS and Android devices.
- Provides detailed diagnostic information.
Cons:
- Requires in-app purchases to unlock full functionality after the trial period.
17. OBD Fusion
OBD Fusion, developed by OCTech, is a popular OBD2 app known for its user-friendliness and comprehensive diagnostic reporting. Combined with a compatible OBD2 scanner, it provides a complete vehicle diagnostic solution, making it a strong contender for the best OBD2 app for both beginners and professionals.
OBD Fusion emphasizes ease of use and dashboard customization, allowing users to tailor the app to their specific monitoring needs.
Pros:
- Highly customizable dashboards to display preferred data points.
- Compatible with both iOS and Android platforms.
- Includes GPS navigation features.
- Offers emission monitoring capabilities.
- Provides extensive data logging for detailed analysis.
Cons:
- Advanced features are locked behind expansion packs requiring additional purchases.
- Lacks diagnostic data sharing features.
Conclusion
With this comprehensive list of best OBD2 apps for iOS and Android, you’re well-equipped to choose an app that meets your specific vehicle diagnostic needs.
Before committing to a purchase, it’s crucial to verify app compatibility with your car. Many developers offer free “Lite” versions for compatibility testing, while others may require purchasing the paid version upfront. Take advantage of free trials or lite versions to ensure your chosen app works seamlessly with your vehicle.
To help you get started, here are our top recommendations:
Best Android OBD2 App:
Torque Pro – A paid app with a wealth of features and broad vehicle compatibility, consistently praised for its performance.
Best iOS OBD2 App:
OBD Fusion – A paid app known for its ease of use and comprehensive tracking of vital vehicle parameters, offering a user-friendly experience on iOS.
