In today’s automotive landscape, understanding your vehicle’s health is no longer confined to professional mechanics. On-board diagnostics II (OBD2) apps have revolutionized car maintenance, placing real-time vehicle data directly in your hands. Thanks to advancements in mobile app development, a plethora of OBD2 applications are available, promising to decode your car’s signals and save you from potential breakdowns and costly repairs. These apps grant access to a wealth of information from your engine, displaying crucial parameters like speed, rotation angles, pressure levels, and temperature readings in an easy-to-understand format.
However, navigating the crowded app market to pinpoint the Best Android Obd2 App For Diagnostics can be overwhelming. The sheer volume of options can lead to wasted time and frustration, especially if you stumble upon subpar applications. To prevent this, we’ve curated a comprehensive list of top-tier OBD2 apps specifically designed for Android users. We aim to steer you clear of ineffective apps and guide you towards tools that deliver genuine value.
Unfortunately, stories abound of users investing in OBD2 apps only to find themselves shortchanged, lacking the features and reliability they were promised. Our goal is to prevent this from happening to you.
This article dives into 17 of the leading OBD2 apps available today, each capable of becoming an indispensable tool for your vehicle.
Let’s get started and explore the best options!
Top OBD2 Apps for Android: In-Depth Reviews
1. Torque Pro (OBD2 & Car)
Torque Pro stands out as a highly acclaimed OBD2 Bluetooth app, frequently lauded as the best OBD2 app for Android. Boasting over 1,000,000 downloads on the Play Store and solid user reviews, this paid app (around $5) is considered a worthwhile investment by many car owners.
Torque Pro provides a real-time window into your car’s operations, presenting data on a customizable and visually appealing dashboard directly on your Android device. It also offers the functionality to export compiled data to Torque Pro servers or via email for later analysis and record-keeping.
Pros:
- Offers multiple themes for dashboard customization.
- Enables screenshot sharing to social media and email platforms.
- Features an integrated GPS-based 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 car performance, such as high coolant temperature alerts (e.g., exceeding 120°C).
- Compatible with older Android versions, including 2.0.
Cons:
- Requires upfront payment for app purchase.
- Occasional Bluetooth pairing issues, potentially resolvable with updates.
2. OBD Auto Doctor
OBD Auto Doctor mirrors the functionality of many leading car diagnostic apps, offering broad compatibility with ELM327 Bluetooth and Wifi adapters. It excels in real-time tracking of vital vehicle sensors and parameters.
This app facilitates the monitoring of multiple control units, encompassing both engine and transmission systems. Data export via email in CSV format is supported, enhancing data analysis and sharing. Furthermore, OBD Auto Doctor includes a highly optimized fuel consumption monitor, contributing to potential cost savings on fuel.
Pros:
- Presents real-time data display, empowering informed decisions regarding vehicle maintenance.
- Supports both numerical and graphical data visualization.
- Compatible with all OBD2-compliant vehicles.
- Integrated GPS support for location-based features.
- Offers responsive 24/7 customer service support.
- Provides advanced customization options for user preferences.
- Supports both imperial and metric units within the English language setting.
- Monitors over 18,000 diagnostic trouble codes.
- Tracks readiness status for emission testing, indicating vehicle preparedness.
Cons:
- In-app purchases and Premium upgrade are necessary for full feature access.
- Potential connectivity problems or inaccurate readings in some instances.
3. InCarDoc Pro
InCarDoc Pro has consistently ranked among the top OBD2 apps for Android, earning recognition in car review circles as a leading diagnostic tool. The app emphasizes high-level car scanning and diagnostics, presented through a clean and intuitive home screen interface.
A free version of InCarDoc Pro is available for users to verify adapter and vehicle compatibility before committing to a purchase. The paid version, priced under $5, supports ELM327 USB, Bluetooth, and Wifi adapters, and is compatible with most modern Android devices.
Pros:
- Compatible with a broad range of OBD2-compliant vehicles as listed on their official website.
- Provides real-time engine and vehicle parameter readings.
- Features an overlay mode for displaying economy data in the background or over other running applications.
- Offers fuel economy and acceleration widgets for convenient access to key metrics.
- Incorporates GPS support for location-related functionalities.
- Enables uploading of reporting data to cloud storage for accessibility and backup.
- Facilitates data sharing via email for professional car repair assistance.
Cons:
- Requires Android 4.0.3 or later operating systems.
- Occasional Bluetooth connection errors may occur for some users.
4. Car Scanner ELM OBD2 App
Car Scanner ELM OBD2 App empowers users to deeply understand their vehicles by accessing a comprehensive range of parameters read by the car’s Engine Control Unit (ECU). This free car diagnostic app enables proactive problem detection. For users familiar with fault codes, it becomes an even more potent tool for self-diagnosis and minor repairs, aiding in deciding when professional mechanic intervention is necessary.
Car Scanner ELM OBD2 stands out for its extensive device compatibility, spanning Android, iOS, Windows PC, and mobile platforms. With over 2 million installations across supported platforms and a high user rating (4.7), it’s a highly regarded car scanning solution.
Pros:
- Compatible with all OBD2 standard vehicles.
- Supports a wide array of Wifi or Bluetooth OBD2 ELM327 adapters.
- Offers a customizable dashboard for tracking preferred parameters.
- Provides fuel consumption statistics for efficiency monitoring.
- Includes settings backup and restore functionalities for data preservation.
- Supports multiple languages, including English, Russian, and Polish.
Cons:
- Requires Android 4.3 or later operating systems.
- In-app purchases are necessary to unlock optimal performance and features.
5. EOBD Facile
EOBD Facile is a versatile OBD2 Car Diagnostic app available for both Android and iOS, supporting ELM327 Wifi and Bluetooth adapters. This app provides access to virtually all essential gauges and parameters needed for informed car maintenance decisions.
Depending on the data provided by your car’s ECU, EOBD Facile can display vehicle speed, engine RPM, engine temperature, ignition timing, engine torque, air intake volume, and numerous other gauges directly on the app dashboard. EOBD Facile has achieved over 1 million installations on the Google Play Store, indicating its widespread adoption and user base.
Pros:
- Displays real-time vehicle sensor data for immediate insights.
- Contains a database of over 11,000 fault codes and definitions for comprehensive diagnostics.
- Allows users to clear fault codes and resolve engine light issues.
- Supports storage of trip records on SD cards for later review using EOBD-Facile PC/Mac software.
- Includes route planning features, beneficial for long journeys.
Cons:
- May require prior OBD2 app experience to maximize its potential.
- Does not offer support for USB adapters.
6. HobDrive
HobDrive is recognized as a leading OBD2 app for Android, albeit positioned as one of the more premium options on the Google Play Store. Priced around $10, it appeals to users seeking advanced car tracking features and comprehensive diagnostic capabilities.
A key advantage of HobDrive is its compatibility with all OBD2-compliant vehicles, extending to certain 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.
Pros:
- Features a customizable dashboard to display essential parameters provided by the car’s ECU.
- Supports GPS and ELM327 Bluetooth and Wifi adapters for connectivity.
- Monitors for overheating and unusual fuel trim levels.
- Provides clear explanations of MIL (Malfunction Indicator Lamp) codes for user understanding.
- Estimates car odometer readings for mileage tracking.
- Calculates MPG (miles per gallon) for diesel vehicles without relying on battery power.
- The Pro version includes enhanced graphical gauges for data visualization.
Cons:
- In-app payment completion issues may arise in certain geographic locations.
- App compatibility starts from Android version 3 and later.
7. OBDeleven
When evaluating the app development behind OBD2 applications, OBDeleven distinguishes itself with advanced features. Beyond displaying ECU parameters, OBDeleven incorporates a unique “One Click App” functionality, enabling users to manage various car options with a single tap.
To fully leverage the “One Click App” features of OBDeleven, a stable network connection is recommended. A Premium upgrade unlocks access to an expanded suite of car tracking tools. Despite these considerations, OBDeleven is a favored tool among car enthusiasts and mechanics for its comprehensive car diagnostic capabilities.
Pros:
- Supports reading and clearing diagnostic trouble codes from the ECU.
- Offers multi-language support for international users.
- Maintains an active social media community for user interaction and support.
- Includes a car battery analyzer, a feature not commonly found in all OBD2 apps.
- Provides DIY car fix manuals for user guidance.
- Retrieves history for connected vehicles for record-keeping.
- Supports control unit reset functionality.
Cons:
- Network connectivity is essential for optimal performance, particularly for “One Click Apps.”
- Advertisements are present in the free version, requiring a Premium upgrade for ad removal.
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 boasts compatibility with cars dating back to 1996 models.
Dash aims to provide comprehensive insights to enhance driving experience and performance while supporting long-term vehicle health decisions. The app can function effectively even without constant device presence.
Pros:
- Features an optimized and customizable parameter dashboard with background operation capability.
- Provides a Driver Score and leaderboard to benchmark driving performance against other users.
- Supports multiple vehicles with automatic Vehicle Identification Number (VIN) decoding.
- Includes a GPS-tracking tool for locating parked vehicles.
- Offers nearby gas price comparison feature to help save on fuel costs.
Cons:
- Battery drain on mobile devices has been reported by some users.
- Compass feature may exhibit occasional glitches, potentially addressed in updates.
- Network connection issues have been experienced by some users.
9. Engine Link (IOS)
Engine Link serves as a car diagnostic app comparable to Torque Pro, but exclusively for iOS devices. It connects seamlessly with compatible ELM327 Wifi and Bluetooth adapters, although recent user feedback indicates potential issues with Wifi connectivity.
Despite the reported Wifi issues, Engine Link remains a robust car tracking application on iOS. Available for a one-time purchase of around $6 on iTunes, it offers comprehensive car monitoring capabilities.
Pros:
- Offers a customizable dashboard for tailored parameter tracking.
- Monitors emission levels and fuel consumption.
- Reads and clears thousands of OBD2 fault codes.
- Includes a heads-up display (HUD) option for dashboard projection.
- No in-app purchases or subscription fees after initial purchase.
- Supports over 20 languages for global accessibility.
- Latest updates include support for Torque Custom PID files.
Cons:
- Some users have reported connection issues without ECU data retrieval.
- Requires iOS 8.0 or later operating system.
10. ScanMaster
ScanMaster is another notable car monitoring tool designed for ELM327 OBD2 adapters. While less widely known than some other scanners, the Android app maintains a solid 4.0 rating with over 1 million installations.
Using ScanMaster, users gain a clear, real-time overview of car performance and accurate fault code readings, potentially preventing overcharging by mechanics. The app offers a free Lite version providing essential parameters like VIN, CVN, fault codes, and MIL status. Upgrading to the Pro version unlocks full features, including an extensive fault code database with detailed error descriptions.
Pros:
- Offers a selection of tracking parameters in the free Lite version.
- Supports both German and English language options.
- User-friendly navigation.
- Compatible with most ELM327 adapters.
- Supports data recording for later analysis.
- Provides clear graphical data representation for easier interpretation.
Cons:
- Customer support responsiveness may be limited.
- Compatibility issues with certain devices have been reported.
- Requires Android 4.0 and later operating systems.
11. DashCommand (IOS)
DashCommand positions itself as a premium solution for transforming mobile devices into advanced engine data displays, earning the SEMA Show award for best mobile electronic product in 2014.
As one of the pricier iOS OBD2 scanner apps (around $14.99 on iTunes), DashCommand offers high-performance gauges, fuel economy tracking, engine monitoring, and emission testing logs for up to five trips. User reviews generally reflect strong satisfaction and value for the investment.
Pros:
- Intuitive and easy to operate.
- Allows customization of performance gauges to monitor preferred data points.
- Features an inclinometer displaying roll and pitch angles for off-road driving.
- Supports data-logging, recording, and playback functionalities.
- Includes a sophisticated trip computer maintaining statistics for up to five trips.
- Offers graphical data representation for enhanced analysis.
Cons:
- Compatibility issues reported with iPhone X models.
- Compatibility concerns with Haltech elite 2599 systems.
- In-app purchases may be required for specific car models.
12. BlueDriver
BlueDriver OBD2 scanner app is available on both iOS and Android platforms, recognized as a top-tier free car diagnostic tool with a 4.6 rating on iTunes and 2 million downloads.
BlueDriver enables monitoring of critical ECU parameters, trouble code scanning and clearing, freeze frame data access, and data sharing via email, regardless of the mobile operating system. Its feature set, often surpassing paid apps, makes it a favorite among professional mechanics and car enthusiasts.
Pros:
- Wireless connection to vehicles for convenient diagnostics.
- Supports smog readiness checks for emission compliance.
- Reduces potential travel costs associated with mechanic visits.
- Provides free and regular updates to maintain app functionality and compatibility.
- Displays on-board monitoring test results for detailed insights.
- Enhanced diagnostics for ABS, Airbag, Transmission, and other systems.
- Allows generation and sharing of repair reports for documentation and collaboration.
Cons:
- Requires iOS 8 and later operating systems.
- Minor issues reported with iPhone XR compatibility, potentially addressed in updates.
13. GoFAR
GoFAR provides a high-performance car diagnostic solution focused on comprehensive vehicle health monitoring and mileage tracking, compatible with most OBD2 compliant car adapters.
A key advantage of GoFAR is its IRS compliance, potentially offering tax savings. It also emphasizes fuel efficiency, aiming to reduce fuel costs by 10-30%. The Android and iOS apps maintain a 4.7 rating, reflecting positive user reception for this globally accessible car tracking service.
Pros:
- Easy installation and user-friendly interface.
- Includes a one-year warranty upon initial purchase.
- Sends plain English alerts for vehicle system errors.
- Offers a platform for connecting with nearby mechanics.
- Features a database of over 3000 fault codes and descriptions.
- Allows users to compete on a global leaderboard based on cost savings.
- Sends alerts for tire pressure checks, insurance, and registration renewals.
- No subscription or recurring fees after initial device purchase.
Cons:
- Requires an upfront purchase of the GoFAR device, priced at $99.
14. FIXD – Vehicle Health Monitor
FIXD offers a simplified car diagnostic app experience without compromising functionality. Fault codes within the FIXD app are translated into clear, understandable language, facilitating prompt action when vehicle issues arise.
FIXD offers its own OBD2 Wifi and Bluetooth adapters to optimize app performance and gauge monitoring. The Android app is available on the Google Play Store with a 4.5 user rating.
Pros:
- Quick and easy setup for immediate use.
- Suitable for users new to OBD2 apps.
- Allows scheduling of maintenance reminders for proactive car care.
- Alerts users to worn car parts requiring repair or replacement.
- Streamlined user onboarding process.
- Integrated car part purchasing directly through the app.
- Provides responsive customer support.
Cons:
- Older app versions may contain bugs.
- Primarily designed for use with FIXD adapters.
- In-app purchases are offered for additional features.
15. Carly For BMW
Carly For BMW is a specialized diagnostic app tailored for BMW vehicles, compatible with adapters provided by Carly.
Carly offers both novice and experienced BMW drivers a comprehensive view of vital car gauges and parameters in real time. The Android app includes standard OBD features, with a Lite version available for compatibility testing before purchase.
Pros:
- Performs thorough health checks of BMW vehicle electronics.
- Offers used car checks before purchase.
- Provides one-click control for electric parking brakes on compatible models.
- Carly adapters include premium customer support and lifetime warranty.
- Supports DIY battery registration for BMW vehicles.
- Excellent customer service team.
Cons:
- Carly adapters are more expensive compared to generic 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 accompanying app. The Carista scanner offers strong support for brands like Toyota, BMW, Subaru, Mini, Audi, VW, and Lexus.
A notable feature is the “Customize” option within the app, granting access to ECU settings typically exclusive to dealership access.
Pros:
- Bluetooth connectivity for wireless operation.
- Compact and portable OBD2 plug design.
- Customizable vehicle settings for personalized configurations.
- Seamless phone-to-OBD2 scanner integration.
- Offers a 1-month free trial period.
- Supports both iOS and Android platforms.
- Provides detailed diagnostic capabilities.
Cons:
- In-app purchases are available for premium features.
17. OBD Fusion
Developed by OCTech, OBD Fusion, when paired with a compatible OBD2 vehicle scanner, delivers comprehensive vehicle diagnostic reports. It is widely recognized as a popular app in the vehicle diagnostics domain.
OBD Fusion’s key selling point is its ease of use, catering to both beginners and experienced users. Dashboard customizability allows users to prioritize desired information and closely monitor specific engine functions.
Pros:
- Customizable dashboards for personalized data displays.
- Compatible with both iOS and Android operating systems.
- Includes GPS navigation features for location-based functionalities.
- Provides emission monitoring for regulatory compliance checks.
- Offers extensive data logging capabilities for in-depth analysis.
Cons:
- Certain features are locked behind expansion packs, requiring additional purchases.
- Lacks diagnostic data sharing features for collaborative diagnostics.
Conclusion
With this curated list of top OBD2 apps for Android, you are now better equipped to select an app that aligns with your vehicle and diagnostic needs.
However, remember that verifying app compatibility with your specific car model is crucial before committing to a purchase. Functional testing is essential to ensure seamless operation. Many OBD2 app developers offer free “lite” versions for compatibility checks, while others may require purchasing the full version upfront. Determine the best approach for your chosen app to confirm compatibility.
Finally, based on our evaluation, here are our top recommendations from this extensive list:
Best Android OBD2 App
Torque Pro – A paid app offering a rich feature set and broad vehicle compatibility.
Best iOS OBD2 App
OBD Fusion – A paid, user-friendly app with comprehensive tracking of vital vehicle parameters.
