In today’s tech-driven world, understanding your car’s health is easier than ever, thanks to onboard diagnostics II (OBD2) apps. With the rise of sophisticated mobile app development, numerous applications have emerged, transforming your smartphone into a powerful car diagnostic tool. Forget deciphering cryptic engine noises or relying solely on dashboard warning lights; the best OBD2 Android phone apps provide real-time insights into your vehicle’s inner workings, potentially saving you from costly repairs and roadside headaches.
These innovative apps connect to your car’s OBD2 port, granting you access to a wealth of data about your engine’s performance. From speed and rotation angles to pressure and temperature readings, you can monitor crucial parameters directly on your Android phone. However, with a crowded app market, finding the best OBD2 Android phone app for your needs can be overwhelming. Sorting through countless options, many of which may be subpar, is a time-consuming task.
To prevent you from wasting time and money on ineffective tools, we’ve compiled a comprehensive list of the top OBD2 apps compatible with Android devices. We understand the frustration of investing in an app only to find it lacking in features or performance. Our goal is to guide you towards making an informed decision, ensuring you get the most value and functionality from your chosen OBD2 app.
So, if you’re ready to take control of your car’s diagnostics and empower yourself with valuable vehicle information right on your Android phone, let’s dive into our curated list of the best OBD2 apps available.
Top OBD2 Apps for Android: Detailed Reviews
1. Torque Pro (OBD2 & Car)
Torque Pro consistently earns high praise from car owners, often hailed as the best OBD2 Android phone app. Boasting over 1,000,000 downloads on the Play Store, this paid app (around $5) is considered a worthwhile investment by many users, according to numerous positive reviews.
Alt text: Torque Pro app interface displayed on an Android phone, showcasing a customizable dashboard with real-time vehicle data.
Torque Pro transforms your Android phone into a real-time dashboard, displaying your car’s performance data in an easy-to-understand and customizable format. Beyond real-time monitoring, Torque Pro allows you to export compiled data to its servers or via email for later analysis and record-keeping.
Pros:
- Customizable Dashboard: Offers multiple themes to personalize the look and feel of your data display.
- Social Sharing: Enables easy screenshot sharing to social media platforms and email.
- Integrated Compass: Features a built-in GPS-based compass for navigation.
- Data Graphing and Car Dock Support: Provides graphical data representations and supports car dock integration.
- CO2 Emission Readouts: Offers insights into your vehicle’s carbon dioxide emissions.
- Journey Recording: Includes a track recorder for video documentation of your drives.
- Performance Alerts: Sets up alarms and warnings for suboptimal car performance, such as high coolant temperatures.
- Wide Android Compatibility: Supports older Android versions, including 2.0.
Cons:
- Paid App: Requires upfront payment for download and use.
- Bluetooth Pairing Issues: Some users have reported Bluetooth pairing bugs, which may require updates to resolve.
2. OBD Auto Doctor
OBD Auto Doctor functions similarly to many other car diagnostic apps, providing comprehensive vehicle insights. Compatible with ELM327 Bluetooth and Wi-Fi adapters, it monitors critical vehicle sensors and parameters in real-time, making it a strong contender for the best OBD2 Android phone app.
Alt text: OBD Auto Doctor app displaying real-time engine data and diagnostic information on an Android smartphone.
OBD Auto Doctor allows you to monitor various control units, including engine and transmission, while also offering data export capabilities via email in CSV format. Furthermore, its optimized fuel consumption monitoring feature can contribute to significant fuel savings over time.
Pros:
- Real-time Data Display: Presents live sensor data, empowering you to make informed decisions about your car’s maintenance.
- Data Visualization: Supports both numerical and graphical displays of sensor data for easy interpretation.
- Broad Vehicle Compatibility: Compatible with all OBD2 compliant vehicles.
- GPS Integration: Includes GPS support for location-based features.
- 24/7 Customer Support: Offers access to a helpful customer service team around the clock.
- Advanced Customization: Provides extensive customization options to tailor the app to your preferences.
- Unit Flexibility: Supports both imperial and metric units for data display in English.
- Extensive Trouble Code Database: Monitors over 18,000 trouble codes for comprehensive diagnostics.
- Emission Readiness Tracking: Tracks readiness status to indicate when your car is ready for emission testing.
Cons:
- In-app Purchases and Premium Upgrade: Requires in-app purchases and a premium upgrade to unlock all features.
- Connection and Reading Issues: Some users have reported potential connection problems or inaccurate data readings.
3. InCarDoc Pro
InCarDoc Pro has consistently been recognized as a leading OBD2 app, even earning accolades in car review circles in previous years. Its robust car scanning and diagnostic capabilities are presented through a clean and intuitive user interface, solidifying its position as a top choice for an OBD2 Android phone app.
Alt text: InCarDoc Pro app interface on an Android device, showing vehicle performance graphs and diagnostic readings.
Before committing to the paid version (under $5), you can download a free version to verify adapter and car compatibility. InCarDoc Pro supports ELM327 USB, Bluetooth, and Wi-Fi adapters and is compatible with most modern Android devices.
Pros:
- Wide OBD2 Vehicle Support: Compatible with all OBD2 compliant vehicles listed on their website.
- Real-time Parameter Monitoring: Reads real-time engine and vehicle parameters for immediate insights.
- Overlay Mode: Offers an overlay feature to display economy data in the background or over other running applications.
- Fuel Economy and Acceleration Widgets: Includes widgets for fuel efficiency and acceleration data.
- GPS Functionality: Provides GPS support for location tracking and related features.
- Cloud Data Reporting: Allows uploading reporting data to cloud storage for convenient access and sharing.
- Email Data Sharing: Enables data sharing via email for professional assistance with car repairs.
Cons:
- Android Version Requirement: Supports Android 4.0.3 and later versions.
- Bluetooth Connection Errors: Some users have encountered occasional errors during Bluetooth connection attempts.
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) becomes achievable with the Car Scanner ELM OBD2 app. This free car diagnostic tool is a strong contender for the best OBD2 Android phone app, especially considering its broad compatibility.
Alt text: Car Scanner ELM OBD2 app displaying a customizable dashboard on an Android phone, showing various vehicle parameters.
By using Car Scanner ELM OBD2, you can proactively identify potential issues and, if familiar with fault codes, address minor problems yourself, saving on mechanic costs. Its wide-ranging compatibility across Android, iOS, and Windows platforms, with over 2 million installs, underscores its popularity and effectiveness. Furthermore, Car Scanner ELM OBD2 boasts an impressive 4.7 rating, the highest among the apps in this list.
Pros:
- Universal OBD2 Compatibility: Compatible with all OBD2 standard vehicles.
- Adapter Versatility: Compatible with most Wi-Fi or Bluetooth OBD2 ELM327 adapters.
- Customizable Dashboard: Offers a customizable dashboard to track your preferred vehicle parameters.
- Fuel Consumption Statistics: Provides detailed fuel consumption statistics for efficiency monitoring.
- Settings Backup and Restore: Allows backup and restoration of app settings for convenience.
- Multilingual Support: Supports multiple languages, including English, Russian, and Polish.
Cons:
- Android Version Limitation: Only supports Android 4.3 and later versions.
- In-app Purchases: Requires in-app purchases to unlock optimal performance and features.
5. EOBD Facile
EOBD Facile is a versatile OBD2 car diagnostic app available for both Android and iOS, compatible with all ELM327 Wi-Fi and Bluetooth adapters. This app, when installed on your Android phone, empowers you to monitor essential vehicle gauges and parameters, enabling informed decisions about your car’s maintenance, making it a strong contender for the title of best OBD2 Android phone app.
Alt text: EOBD Facile app interface on an Android smartphone, showing real-time vehicle speed, RPM, and engine temperature.
Depending on your car’s ECU capabilities, EOBD Facile can display a wide range of gauges, including vehicle speed, engine RPM, engine temperature, ignition timing, engine torque, and air intake, all presented clearly on the app’s dashboard. EOBD Facile has achieved over 1 million installations on the Google Play Store, demonstrating its widespread adoption.
Pros:
- Real-time Sensor Display: Provides live readings from vehicle sensors for immediate diagnostics.
- Extensive Fault Code Database: Contains over 11,000 fault codes and definitions for comprehensive troubleshooting.
- Fault Code Clearing: Allows users to delete fault codes and resolve engine light issues.
- Trip Recording: Supports storing trip records on an SD card for later review using EOBD-Facile PC/Mac software.
- Route Planning: Includes route planning functionality, beneficial for long journeys.
Cons:
- Requires OBD2 Experience: May require some prior experience with OBD2 apps to fully utilize its features.
- No USB Adapter Support: Does not support USB adapters for connection.
6. HobDrive
HobDrive stands out as a premium OBD2 app for Android, offering advanced car tracking features, though it comes at a higher price point on the Google Play Store (around $10). Despite the cost, its comprehensive capabilities make it a compelling choice for users seeking the best OBD2 Android phone app with advanced features.
Alt text: HobDrive app on an Android phone showcasing a customizable dashboard with gauges and real-time vehicle data.
HobDrive’s key advantage is its broad compatibility, supporting not only all OBD2 compliant vehicles but also some Non-OBD2 vehicles like Delphi mr240 (Chevrolet) and Bosch. Its versatility extends to seamless access across various platforms, including CarPCs (Windows/Linux), car audio systems (Windows CE), Windows Phone 8/10, and iOS.
Pros:
- Customizable Dashboard: Offers a customizable dashboard displaying key parameters from your car’s ECU.
- Adapter Compatibility: Supports GPS and ELM327 Bluetooth and Wi-Fi adapters.
- Advanced Monitoring: Tracks potential issues like overheating and unusual fuel trims.
- MIL Code Explanation: Provides clear explanations of malfunction indicator lamp (MIL) codes.
- Odometer Estimation: Estimates car odometer readings.
- MPG Calculation: Calculates miles per gallon (MPG) for diesel vehicles without battery assistance.
- Pro Version Features: The pro version includes extended graphical gauges for enhanced data visualization.
Cons:
- Payment Issues: Some users have reported difficulties completing in-app payments in certain locations.
- Android Version Requirement: Runs on Android version 3 and above.
7. OBDeleven
When evaluating the android app development of OBD2 apps, OBDeleven distinguishes itself with innovative features. Beyond standard ECU parameter displays, OBDeleven incorporates a unique “One Click App” feature, allowing users to control various car functions with a single tap, making it a technologically advanced OBD2 Android phone app.
Alt text: OBDeleven app interface on an Android device showing vehicle diagnostics and “One Click App” features.
The “One Click App” functionality requires a stable network connection to operate effectively. While a Premium upgrade unlocks more advanced car tracking tools, the base app offers valuable features for car enthusiasts and mechanics alike.
Pros:
- Comprehensive Diagnostics: Supports reading and clearing diagnostic trouble codes from your ECU.
- Multilingual Support: Offers support for multiple languages.
- Active Community: Features an active social media community for user support and discussions.
- Battery Analyzer: Includes a car battery analyzer, a feature not found in all OBD2 apps.
- DIY Repair Manuals: Provides manuals for DIY car repairs.
- Connected Car History: Retrieves history for connected vehicles.
- Control Unit Reset: Supports control unit resets.
Cons:
- Network Dependency: Requires a network connection for optimal performance, especially for “One Click Apps.”
- Advertisements: Contains ads in the free version, which can be removed by upgrading to Premium.
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 as far back as 1996 models. This broad compatibility makes it a potentially valuable tool for users with older vehicles seeking an OBD2 Android phone app.
Alt text: Dash Drive Smart app on an Android phone displaying a driver score, fuel efficiency data, and a map.
Dash aims to enhance your driving experience and car maintenance by providing insights into driving performance and vehicle health. Notably, the app can function even without a device connection at all times, offering flexibility in usage.
Pros:
- Customizable Background Dashboard: Offers an optimized and customizable parameter dashboard that operates in the background.
- Driver Scoring and Leaderboard: Provides a driver score and leaderboard to compare driving performance with others.
- Multi-Vehicle Support: Supports multiple vehicles with automatic vehicle identification number (VIN) decoding.
- GPS Tracking: Includes a GPS-tracking tool to locate parked vehicles.
- Gas Price Comparison: Features nearby gas price comparison to help save money on fuel.
Cons:
- Battery Drain: Some users have reported concerns about the app draining their mobile device’s battery.
- Compass Glitches: The compass feature may experience glitches, although updates may address this.
- Network Issues: Some users have encountered network connection problems.
9. Engine Link (IOS)
Engine Link is a car diagnostic app similar to Torque Pro but exclusively available for iOS devices. While not an OBD2 Android phone app, it’s a worthy mention for iOS users. It connects seamlessly with compatible ELM327 Wi-Fi and Bluetooth adapters, although recent user feedback indicates potential issues with Wi-Fi connectivity.
Alt text: Engine Link app on an iPhone displaying a customizable dashboard with vehicle gauges and diagnostic data.
Despite the Wi-Fi connectivity concerns, Engine Link remains a highly regarded car tracking application on iOS. Priced at around $6 on iTunes, it offers comprehensive car monitoring capabilities.
Pros:
- Customizable Dashboard: Offers a one-stop customizable dashboard to track desired parameters.
- Emission and Fuel Monitoring: Monitors emission rates and fuel consumption.
- Extensive Fault Code Database: Reads and clears thousands of OBD2 fault codes.
- Heads-up Display: Includes a heads-up dashboard display option for convenient viewing.
- No In-app Purchases or Subscriptions: Available for a one-time purchase without further in-app costs.
- Multilingual Support: Supports over 20 languages.
- Torque Custom PID File Support: The latest update includes support for Torque Custom PID files.
Cons:
- ECU Data Reading Issues: Some users reported instances of the app connecting but failing to read ECU data.
- iOS Version Requirement: Requires iOS 8.0 or later to function.
10. ScanMaster
ScanMaster is another capable 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. It’s a viable option for users seeking an effective OBD2 Android phone app.
Alt text: ScanMaster app interface on an Android device showing real-time vehicle parameters and diagnostic information.
With ScanMaster on your Android phone, you gain a clear real-time overview of your car’s performance and access accurate fault code readings, potentially preventing unnecessary mechanic charges. The app offers a free Lite version with basic parameters like VIN, CVN, fault codes, and MIL status. However, the Pro version unlocks full features, including an extensive fault code database and detailed error descriptions.
Pros:
- Free Version Features: Offers a selection of tracking parameters in the free Lite version.
- Language Support: Supports German and English languages.
- User-Friendly Navigation: Easy to navigate and use.
- Adapter Compatibility: Supports most ELM327 adapters.
- Data Recording: Includes data recording capabilities.
- Graphical Data Representation: Provides clear graphical displays of data for easier analysis.
Cons:
- Ineffective Customer Support: Users have reported issues with customer support responsiveness.
- Device Compatibility Issues: Some devices may not be supported.
- Android Version Requirement: Compatible with Android 4.0 and above.
11. DashCommand (IOS)
DashCommand, an iOS app, positions itself as a premium solution for transforming your mobile device into an advanced engine data display. While not an OBD2 Android phone app, it has garnered recognition, including winning the SEMA Show award for best mobile electronic product in 2014.
Alt text: DashCommand app on an iPhone displaying customizable gauges, performance metrics, and vehicle data.
DashCommand is a higher-priced iOS OBD2 scanner app (around $14.99) on iTunes but delivers high-quality performance gauges, fuel economy tracking, engine monitoring, and emission testing for up to five trips. Customer reviews generally reflect satisfaction with its value.
Pros:
- Ease of Use: User-friendly and intuitive interface.
- Customizable Gauges: Allows customization of performance gauges to track specific data points.
- Inclinometer: Includes an inclinometer to display rolling angle and vehicle pitch for off-road driving.
- Data Logging and Playback: Supports data logging, recording, and playback for detailed analysis.
- Trip Computer: Features a sophisticated trip computer maintaining statistics for up to five trips.
- Graphical Data Display: Provides graphical representations of collected data.
Cons:
- iPhone X Incompatibility: Not compatible with iPhone X models.
- Haltech Compatibility Issues: Potential compatibility issues with Haltech elite 2599 systems.
- In-app Purchases: Contains in-app purchases for certain car models or features.
12. BlueDriver
BlueDriver is a versatile OBD2 scanner app available on both iOS and Android platforms. It stands out as a highly-rated free car diagnostic tool, boasting a 4.6 rating on iTunes and accumulating 2 million downloads. For Android users, it’s a strong contender for a free OBD2 Android phone app.
Alt text: BlueDriver app on an Android tablet displaying diagnostic reports, trouble codes, and vehicle information.
BlueDriver allows users on both Android and iOS to monitor crucial ECU parameters, scan and clear trouble codes, freeze frame data, and share data via email. Its feature set surpasses some paid car tracking apps, making it popular among professional mechanics and car enthusiasts.
Pros:
- Wireless Connection: Establishes a wireless connection with your car.
- Smog Readiness Check: Supports smog readiness checks for emission compliance.
- Cost Savings: Potentially reduces travel costs associated with diagnostics.
- Free and Regular Updates: Offers free and regular app updates.
- On-Board Monitoring Test Results: Displays on-board monitoring test results.
- Enhanced Diagnostics: Provides improved diagnostics for ABS, Airbag, Transmission, and more.
- Repair Report Generation: Enables generation and sharing of repair reports.
Cons:
- iOS Version Requirement: Requires iOS 8 and above for iOS devices.
- iPhone XR Issues: Some issues reported with iPhone XR, potentially resolved with updates.
13. GoFAR
GoFAR is a performance-focused car diagnostic device and app designed to monitor car health and track mileage. Compatible with most OBD2 compliant car adapters, it’s a system aimed at comprehensive vehicle management. While it involves a hardware purchase, the app is compatible with Android phones.
Alt text: GoFAR device plugged into a car’s OBD2 port, with the GoFAR app interface displayed on an Android phone.
GoFAR’s IRS compliance and fuel-saving focus are notable advantages, potentially leading to tax benefits and reduced fuel expenses (10-30% claimed savings). The Android and iOS apps maintain a 4.7 rating, reflecting positive user experiences.
Pros:
- Ease of Installation and Use: Simple to install and operate.
- Warranty Included: Offers a one-year warranty on the initial purchase.
- Plain English Alerts: Sends error alerts in clear, understandable language.
- Mechanic Platform: Provides a platform for finding nearby mechanics.
- Extensive Fault Code Database: Includes 3000+ fault codes and descriptions.
- Driver Leaderboard: Features a global leaderboard for comparing fuel efficiency with other drivers.
- Maintenance Reminders: Sends alerts for tire pressure, insurance, and registration checks.
- No Subscription Fees: No ongoing subscription or usage fees.
Cons:
- Upfront Purchase Required: Requires an initial purchase of the GoFAR device (around $99).
14. FIXD – Vehicle Health Monitor
FIXD emphasizes simplicity and user-friendliness in its car diagnostic app, without sacrificing essential features. Fault codes are translated into easily understandable terms, making it accessible even for users new to OBD2 apps. For Android users seeking a simple OBD2 Android phone app, FIXD is a good option.
Alt text: FIXD app on an Android phone displaying vehicle health status, maintenance alerts, and diagnostic information in simple terms.
FIXD offers its own OBD2 Wi-Fi and Bluetooth adapters for optimal app performance and gauge monitoring. The Android app on Google Play Store holds a 4.5 rating based on user reviews.
Pros:
- Quick Setup: Installs and is ready to use within minutes.
- Beginner-Friendly: Suitable for users with no prior OBD2 app experience.
- Maintenance Scheduling: Allows scheduling maintenance reminders.
- Part Wear Alerts: Alerts users to worn-out car parts needing repair or replacement.
- Easy Onboarding: Simple and straightforward onboarding process.
- In-App Parts Purchase: Enables direct purchase of car parts within the app.
- Helpful Customer Support: Offers a responsive customer support team.
Cons:
- Older Version Bugs: Some bugs reported in older app versions.
- FIXD Adapter Requirement: Designed to work primarily with FIXD adapters.
- In-app Purchases: Contains in-app purchases for additional features or services.
15. Carly For BMW
Carly For BMW is a specialized OBD2 app tailored for BMW owners, compatible with Carly-provided adapters. While niche, it offers in-depth diagnostics for BMW vehicles and is accessible via Android phones.
Alt text: Carly For BMW app on an Android phone displaying BMW-specific diagnostic data, coding options, and vehicle health checks.
Carly For BMW provides real-time access to vital BMW-specific gauges and parameters. The Android app supports standard OBD features, but compatibility testing with the Lite version is recommended before purchase.
Pros:
- BMW-Specific Health Checks: Thoroughly checks the health of BMW electronic components.
- Used Car Check: Offers used car checks before purchasing a pre-owned BMW.
- One-Click Parking Brake Control: Provides one-click control for the electric parking brake.
- Adapter Warranty and Support: Carly adapters include premium customer support and a lifetime warranty.
- DIY Battery Registration: Supports DIY battery registration.
- Excellent Customer Service: Known for responsive customer service.
Cons:
- Expensive Adapters: Carly adapters are pricier compared to generic OBD2 adapters.
- Limited Fault Codes (F45/F46): Limited fault code coverage for BMW 2 series F45/F46 models.
16. Carista OBD2 App
Carista is another OBD2 app that utilizes a Bluetooth-enabled OBD2 plug. Accompanied by a dedicated app, the Carista scanner offers strong support for brands like Toyota, BMW, Subaru, Mini, Audi, VW, and Lexus. It’s a brand-specific option for users of these car makes looking for an OBD2 Android phone solution.
Alt text: Carista OBD2 Bluetooth adapter plugged into a car’s OBD2 port, with the Carista app interface shown on an Android phone.
Carista’s standout feature is its “Customize” option, allowing users to modify various ECU settings typically accessible only by dealerships.
Pros:
- Bluetooth Connectivity: Utilizes Bluetooth for wireless connection.
- Compact Design: Features a compact OBD2 adapter.
- Customizable Settings: Offers extensive customizable ECU settings.
- Phone-to-Scanner Innovation: Integrates phone app and OBD2 scanner functionality seamlessly.
- Free Trial: Includes a 1-month free trial period.
- Cross-Platform Support: Supports both iOS and Android platforms.
- Detailed Diagnostics: Provides in-depth diagnostic capabilities.
Cons:
- In-app Purchases: Requires in-app purchases to unlock full features after the trial.
17. OBD Fusion
OBD Fusion, developed by OCTech, is a popular app known for providing comprehensive vehicle diagnostic reports when paired with a compatible OBD2 scanner. It’s a widely used app and a strong contender for users seeking a user-friendly OBD2 Android phone app.
Alt text: OBD Fusion app on an Android phone displaying a customizable dashboard with vehicle gauges, graphs, and diagnostic data.
OBD Fusion’s key selling point is its ease of use, catering to both novice and professional users. The app offers highly customizable dashboards, enabling users to focus on the specific engine functions they want to monitor closely.
Pros:
- Customizable Dashboards: Highly customizable dashboard layouts to suit user preferences.
- Cross-Platform Compatibility: Compatible with both iOS and Android devices.
- GPS Navigation Features: Includes GPS navigation functionalities.
- Emission Monitoring: Provides emission monitoring capabilities.
- Extensive Data Logging: Offers extensive data logging features for in-depth analysis.
Cons:
- Expansion Packs Required: Certain features are locked behind expansion packs, requiring additional purchases.
- No Data Sharing: Lacks diagnostic data sharing features directly within the app.
Conclusion
With this extensive list of the best OBD2 apps for iOS and Android, you’re now equipped to choose an app that aligns with your car and diagnostic needs. Before making a purchase or committing to a specific app, remember to verify its compatibility with your vehicle through functional testing. Many OBD2 app developers offer free “lite” versions for compatibility checks, while others may require upfront purchase of the paid version. Identify the app that best suits your requirements and confidently take control of your car’s diagnostics.
To summarize, here are our top recommendations from this comprehensive list:
Best Android OBD2 App:
Torque Pro – A paid app with a rich feature set and broad vehicle compatibility, consistently praised by users.
Best iOS OBD2 App:
OBD Fusion – A paid service known for its user-friendliness and comprehensive tracking of vital vehicle parameters.
