In today’s automotive landscape, understanding your vehicle’s health is no longer confined to mechanics. On-board diagnostics II (OBD2) software and applications have revolutionized how car owners interact with their vehicles. Thanks to advancements in mobile app development, a wealth of information about your car’s engine and systems is now accessible right on your smartphone. For anyone seeking to proactively maintain their car and avoid unexpected breakdowns, utilizing the best OBD2 software is an invaluable step.
These powerful tools provide real-time insights into your vehicle’s performance, revealing crucial parameters such as speed, rotation angles, pressure levels, and temperature readings. However, navigating the crowded app market to pinpoint the best OBD2 software for your needs can be overwhelming. The sheer volume of options available for both Android and iOS platforms makes selection a daunting task. Many drivers and car enthusiasts have unfortunately experienced the frustration of investing in substandard OBD2 apps that fail to deliver on their promises.
To prevent you from wasting time and money on ineffective solutions, we’ve compiled a detailed guide to the top OBD2 software applications available today. This curated list features 17 of the best OBD2 software options, each vetted for performance and reliability, ensuring you find the perfect match for your vehicle and diagnostic requirements.
Let’s dive into the reviews and explore the capabilities of each of these leading OBD2 software solutions.
Top OBD2 Software Applications for Android and iOS
1. Torque Pro (OBD2 & Car)
Torque Pro consistently earns high praise from vehicle owners, widely recognized as a leading OBD2 software choice for Android users. With over 1,000,000 downloads on the Play Store, its popularity speaks volumes. While priced around $5, user reviews and expert opinions confirm that Torque Pro offers exceptional value for its cost.
Torque Pro transforms your mobile device into a real-time dashboard displaying your car’s operational data. Its customizable interface allows you to prioritize the information most relevant to you. Furthermore, the software enables data export to Torque Pro servers or via email, facilitating data analysis and record-keeping for future reference.
Pros:
- Offers diverse themes for dashboard personalization.
- Supports seamless screenshot sharing to social media platforms and email.
- Features an integrated GPS-based compass for navigation assistance.
- Provides data graphing and car dock compatibility for enhanced usability.
- Displays CO2 emission readings for environmental awareness.
- Includes a track recorder to capture video documentation of your journeys.
- Configurable 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 purchase.
- Occasional Bluetooth pairing issues may necessitate software updates for resolution.
2. OBD Auto Doctor
OBD Auto Doctor functions similarly to many car diagnostic applications, offering robust vehicle monitoring capabilities. It seamlessly integrates with ELM327 Bluetooth and Wi-Fi adapters, enabling real-time tracking of critical vehicle sensors and parameters.
This OBD2 software supports monitoring multiple control units, including engine and transmission systems. Data logging is facilitated through CSV format export via email. Notably, OBD Auto Doctor includes an optimized fuel consumption monitoring feature, potentially leading to significant fuel cost savings.
Pros:
- Delivers real-time data display, empowering informed decisions regarding vehicle maintenance.
- Supports both numerical and graphical data presentation for sensor readings.
- Compatible with all OBD2 compliant vehicles, ensuring broad applicability.
- Integrated GPS support for location-based vehicle data.
- 24/7 customer service availability for user assistance.
- Advanced customization options to tailor the app to individual needs.
- Supports both imperial and metric units for data display.
- Monitors over 18,000 trouble codes, providing comprehensive diagnostic coverage.
- Tracks readiness status for emission testing, indicating vehicle compliance.
Cons:
- Requires in-app purchases and premium upgrade for full feature access.
- Potential connectivity issues or inaccurate readings may occur in some instances.
3. InCarDoc Pro
InCarDoc Pro, previously recognized as a top OBD2 software for Android in 2017/2018, remains a leading contender in the OBD2 app market. The application offers advanced car scanning and diagnostic features, presented through a clean and intuitive user interface.
A free version of InCarDoc Pro is available for users to verify adapter and vehicle compatibility prior to purchasing the full version for a nominal fee (under $5). InCarDoc Pro supports ELM327 USB, Bluetooth, and Wi-Fi adapters and is compatible with most modern Android devices.
Pros:
- Compatibility with all OBD2 compliant vehicles as listed on their official website.
- Real-time engine and vehicle parameter monitoring for immediate insights.
- Overlay feature to display fuel economy data in the background or over other running applications.
- Fuel economy and acceleration widgets for quick performance metrics.
- GPS support for location tracking and data correlation.
- Cloud storage data upload for secure data backup and accessibility.
- Data sharing via email for professional car repair assistance and remote diagnostics.
Cons:
- Compatible with Android 4.0.3 and later versions.
- Occasional Bluetooth connection errors may require troubleshooting.
4. Car Scanner ELM OBD2 App
Car Scanner ELM OBD2 App empowers users to deeply understand their vehicles by accessing a wide range of parameters read by the car’s Engine Control Unit (ECU). This free car diagnostic software helps users proactively identify potential issues and, with knowledge of fault codes, potentially address minor problems independently, reducing reliance on professional mechanics for routine diagnostics.
Car Scanner ELM OBD2 stands out as a versatile monitoring tool with versions available across Android, iOS, Windows PC, and mobile platforms. Boasting over 2 million installations across supported platforms, and an impressive 4.7-star rating, this software is a highly regarded option among OBD2 software users.
Pros:
- Universal compatibility with all OBD2 standard vehicles.
- Broad adapter compatibility, supporting most Wi-Fi or Bluetooth OBD2 ELM327 adapters.
- Customizable dashboard to prioritize and track preferred vehicle parameters.
- Fuel consumption statistics for efficiency monitoring.
- Settings backup and restore functionality for convenient profile management.
- Multilingual support, 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 comprehensive OBD2 car diagnostic application for both Android and iOS, compatible with ELM327 Wi-Fi and Bluetooth adapters. This software grants users access to essential gauges and parameters, enabling informed decisions regarding vehicle maintenance and performance optimization.
Depending on the data provided by your vehicle’s ECU, EOBD Facile can display vehicle speed, engine RPM, engine temperature, ignition timing, engine torque, air intake volume, and numerous other critical metrics on its user-friendly dashboard. The app has achieved over 1 million installations on the Google Play Store, indicating its widespread adoption and user trust.
Pros:
- Real-time display of vehicle sensor data for immediate diagnostics.
- Extensive fault code library with over 11,000 codes and definitions.
- Capability to clear fault codes and resolve check engine light issues.
- Trip record storage on SD card for later review using EOBD-Facile PC/Mac software.
- Integrated route planning functionality, beneficial for long journeys.
Cons:
- May require prior OBD2 software experience to fully leverage its advanced features.
- USB adapter connectivity is not supported.
6. HobDrive
HobDrive is recognized as a premium OBD2 software option for Android, distinguished by its advanced features and a slightly higher price point on the Google Play Store (approximately $10). This investment is justified by its comprehensive car tracking capabilities and broad vehicle compatibility.
A key advantage of HobDrive is its compatibility with all OBD2 compliant vehicles, and also select Non-OBD2 vehicles such as Delphi mr240 (Chevrolet) and Bosch systems. HobDrive’s versatility extends to seamless integration with CarPCs (Windows/Linux), car audio systems (Windows CE), Windows Phone 8/10, and iOS platforms.
Pros:
- Highly customizable dashboard to display preferred parameters from the vehicle’s ECU.
- Supports GPS and ELM327 Bluetooth and Wi-Fi adapters for flexible connectivity.
- Monitors for critical issues like overheating and abnormal fuel trims.
- Provides clear explanations of MIL (Malfunction Indicator Lamp) codes for easy understanding.
- Estimates car odometer readings for mileage tracking.
- Calculates MPG (miles per gallon) for diesel vehicles without relying on battery assistance.
- Pro version offers expanded graphical gauges for enhanced data visualization.
Cons:
- In-app payment completion may encounter difficulties in certain regions.
- App compatibility limited to Android version 3 and above.
7. OBDeleven
OBDeleven stands out among OBD2 software options for its innovative “One-Click App” feature, setting it apart from standard diagnostic tools. Beyond providing a clear view of ECU parameters, OBDeleven allows users to control various car functions with a single tap, offering a level of vehicle customization and control not commonly found in other OBD2 applications.
To fully utilize the “One-Click App” functionality, a stable network connection is recommended. Access to more advanced car tracking features also requires a Premium upgrade. Despite these considerations, OBDeleven is a valuable tool for car diagnostics and customization, favored by both car enthusiasts and professional mechanics.
Pros:
- Reads and clears diagnostic trouble codes from all vehicle ECUs.
- Supports multiple languages, enhancing accessibility for a global user base.
- Active social media community for user support and knowledge sharing.
- Includes a car battery analyzer, a feature not always present in competing apps.
- Provides access to DIY car fix manuals for user-guided repairs.
- Retrieves history for connected vehicles, useful for fleet management or vehicle history analysis.
- Supports control unit reset functionality for advanced troubleshooting.
Cons:
- Requires a network connection for optimal performance of certain features.
- Advertisements are present in the free version, requiring Premium upgrade for ad removal.
8. Dash – Drive Smart
Dash – Drive Smart is a versatile car tracking application compatible with OBDeleven software and various smart car analysis tools. It delivers real-time vehicle data and claims compatibility with car models dating back to 1996, offering broad vehicle support.
Dash aims to enhance driving experience and vehicle maintenance by providing comprehensive insights into driving habits and car health. The app can even function independently, without requiring constant device connection, for certain features.
Pros:
- Optimized and customizable parameter dashboard operating in background mode for continuous monitoring.
- Driver score and leaderboard features for comparing driving performance with other users.
- Supports multiple vehicles with automatic Vehicle Identification Number (VIN) decoding for easy vehicle setup.
- GPS-tracking tool to locate parked vehicles.
- Integrated nearby gas price comparison feature for fuel cost savings.
Cons:
- User reports of app draining mobile device battery.
- Compass feature may exhibit occasional glitches, potentially resolved with updates.
- Some users experience network connectivity issues.
9. Engine Link (iOS)
Engine Link is a car diagnostic app tailored for iOS devices, mirroring the functionality of Torque Pro but exclusively for the Apple ecosystem. It seamlessly connects with compatible ELM327 Wi-Fi and Bluetooth adapters. Recent user feedback indicates potential issues with Wi-Fi connectivity, impacting app ratings.
Despite recent connectivity concerns, Engine Link remains a powerful car tracking application on iOS. Priced at $6 on iTunes, it offers comprehensive car monitoring capabilities and puts users in control of their vehicle diagnostics.
Pros:
- Customizable dashboard for personalized parameter tracking.
- Monitors emission rates and fuel consumption for efficiency analysis.
- Reads and clears thousands of OBD2 fault codes for comprehensive diagnostics.
- Heads-up display (HUD) option for convenient data projection.
- No in-app purchases or subscription fees, offering a one-time purchase model.
- Supports over 20 languages for global accessibility.
- Latest updates include Torque Custom PID File support, expanding customization options.
Cons:
- Some users report app connection without successful ECU data retrieval.
- Requires iOS 8.0 or later operating system.
10. ScanMaster
ScanMaster is a capable car monitoring tool designed for ELM327 OBD2 adapters. While less widely known than some other OBD2 software, the Android application maintains a respectable 4.0 rating with over 1 million installs, indicating user satisfaction and reliability.
With ScanMaster, users gain a clear real-time overview of their car’s performance and accurate fault code readings. This precision can help prevent overcharging by mechanics by providing users with reliable diagnostic information. The developers offer a Lite (free) version providing essential parameters such as VIN, CVN, fault codes, and MIL status. However, the Pro version unlocks full functionality, including an extensive fault code library and detailed error descriptions.
Pros:
- Free Lite version offering a selection of essential tracking parameters.
- Supports both German and English languages for user convenience.
- User-friendly and easy to navigate interface.
- Compatible with a wide range of ELM327 adapters.
- Data recording capability for historical analysis.
- Clear graphical data representation for simplified data interpretation.
Cons:
- Customer support responsiveness may be inconsistent.
- Device compatibility issues reported by some users.
- Requires Android 4.0 and above operating system.
11. DashCommand (iOS)
DashCommand positions itself as a premium solution for transforming your mobile device into an advanced engine data display, and its features and accolades support this claim. The app received the SEMA Show award for best mobile electronic product in 2014, acknowledging its innovation and performance.
As one of the more expensive iOS OBD2 scanner apps at $14.99 on iTunes, DashCommand delivers advanced performance gauges, fuel economy tracking, engine monitoring, and emission testing capabilities for up to five trips. Customer reviews consistently highlight the value and comprehensive features offered by DashCommand.
Pros:
- Intuitive and user-friendly interface for easy operation.
- Highly customizable performance gauges for tracking preferred data points.
- Inclinometer feature displaying roll angle and vehicle pitch, valuable for off-road driving.
- Data-logging, recording, and playback capabilities for detailed analysis.
- Sophisticated trip computer maintaining statistics for up to five trips.
- Graphical representation of collected data for visual analysis.
Cons:
- Compatibility issues reported with iPhone X models.
- Potential compatibility issues with Haltech Elite 2599 systems.
- In-app purchases may be required for certain car models to unlock full functionality.
12. BlueDriver
BlueDriver is a widely acclaimed OBD2 scanner app available on both iOS and Android platforms. Recognized as a top free car diagnostic tool, BlueDriver boasts a 4.6-star rating on iTunes and over 2 million downloads, indicating its strong user base and positive reception.
BlueDriver allows users to monitor critical ECU parameters, scan for and clear trouble codes, freeze frame data, and share collected data via email, all within a user-friendly interface. Its feature set rivals paid OBD2 apps, making it a popular choice among professional mechanics and car enthusiasts seeking powerful diagnostics without subscription fees.
Pros:
- Wireless Bluetooth connection to vehicle OBD2 port.
- Supports smog readiness check for emission compliance verification.
- Reduces vehicle maintenance and repair costs through proactive diagnostics.
- Free and regular software updates ensuring ongoing functionality and feature enhancements.
- Displays on-board monitoring test results for detailed system analysis.
- Enhanced diagnostics for ABS, Airbag, Transmission, and other vehicle systems.
- Generates and shares detailed repair reports for efficient communication and record-keeping.
Cons:
- Requires iOS 8 and above operating system.
- Minor compatibility issues reported with iPhone XR, potentially resolved with software updates.
13. GoFAR
GoFAR offers a comprehensive car diagnostic solution combining hardware and software to monitor vehicle health and track mileage. Compatible with most OBD2 compliant car adapters, GoFAR focuses on providing practical benefits like tax savings and fuel efficiency.
A key selling point of GoFAR is its IRS compliance, potentially leading to tax benefits for users. It also prioritizes fuel savings, claiming to reduce fuel consumption by 10-30%, contributing to significant cost reductions over time. The GoFAR Android and iOS applications maintain a 4.7-star rating, reflecting positive user experiences globally.
Pros:
- Easy installation and user-friendly operation.
- Includes a one-year warranty on initial hardware purchase.
- Sends clear, plain English alerts for vehicle system errors, simplifying diagnostics.
- Integrated platform for connecting with nearby mechanics for repairs and maintenance.
- Extensive fault code database with over 3000 codes and descriptions.
- Global driver leaderboard based on cost savings, promoting fuel-efficient driving habits.
- Sends alerts for tire pressure checks, insurance renewals, and registration reminders.
- No subscription or ongoing fees after initial purchase.
Cons:
- Requires upfront purchase of the GoFAR device at approximately $99.
14. FIXD – Vehicle Health Monitor
FIXD distinguishes itself through simplicity and user-friendliness without sacrificing diagnostic capabilities. Fault codes within the FIXD app are translated into easily understandable terms, empowering users to quickly grasp vehicle issues and take appropriate action.
FIXD offers its own OBD2 Wi-Fi and Bluetooth adapters to ensure optimal app performance and gauge monitoring. The app is available on Android via the Google Play Store and holds a respectable 4.5-star rating from users.
Pros:
- Quick and easy installation, ready to use within minutes.
- Ideal for users new to OBD2 software due to its simplicity.
- Allows scheduling of maintenance reminders for proactive vehicle care.
- Sends alerts for worn-out car parts requiring repair or replacement.
- Streamlined onboarding process for new users.
- Integrated car part marketplace for convenient parts purchasing directly within the app.
- Responsive and helpful customer support team.
Cons:
- Older app versions may contain bugs.
- Works exclusively with FIXD adapters, limiting adapter choice.
- Includes in-app purchases for additional features and services.
15. Carly for BMW
Carly for BMW is a specialized OBD2 software application designed specifically for BMW vehicles, compatible with proprietary adapters provided by Carly. Whether you are a new or experienced BMW owner, Carly provides access to vital car gauges and parameters in real-time.
The Android app also supports standard OBD features. Users are encouraged to test compatibility with the Lite version before purchasing the full application.
Pros:
- Comprehensive health check of BMW vehicle electronic components.
- Used car check feature for pre-purchase inspections.
- One-click control for electric parking brake functionality.
- Carly adapters include premium customer support and lifetime warranty.
- DIY battery registration support for BMW vehicles.
- Excellent customer service team dedicated to BMW users.
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 mobile app. Carista boasts strong support for brands including Toyota, BMW, Subaru, Mini, Audi, VW, and Lexus.
A standout feature of Carista is its “Customize” option, accessible once the adapter is plugged in. This allows users to modify various ECU settings typically only accessible by dealership technicians, offering advanced personalization and control.
Pros:
- Bluetooth connectivity for wireless operation.
- Compact and portable adapter design.
- Customizable vehicle settings through ECU modification.
- Phone-to-OBD2 scanner integration for seamless use.
- 1-month free trial period to test app functionality.
- iOS and Android platform support for broad device compatibility.
- Detailed diagnostic capabilities for in-depth vehicle analysis.
Cons:
- Requires in-app purchases for full feature access beyond the trial period.
17. OBD Fusion
Developed by OCTech, OBD Fusion, when paired with a compatible OBD2 vehicle scanner, provides comprehensive vehicle diagnostic reports. It is a highly popular app known for its user-friendliness, appealing to both novice and professional users.
Customizable dashboards are a key strength of OBD Fusion, allowing users to prioritize and display the specific vehicle information they need, enabling focused monitoring of engine functions and performance parameters.
Pros:
- Highly customizable dashboards to tailor data display to user preferences.
- Compatible with both iOS and Android platforms, ensuring accessibility across devices.
- Integrated GPS navigation features for location-aware diagnostics.
- Emission monitoring capabilities for environmental compliance checks.
- Extensive data logging functionality for detailed historical vehicle data analysis.
Cons:
- Advanced features are locked behind expansion packs, requiring additional purchases.
- Lacks diagnostic data sharing features, limiting collaborative diagnostics or remote assistance.
Conclusion
With this comprehensive overview of the best OBD2 software applications for iOS and Android, you are now better equipped to choose the right tool for your vehicle.
However, before committing to a purchase, always verify software compatibility with your specific car model. Functional testing is crucial to ensure seamless operation and accurate data readings. Many OBD2 software developers offer free “lite” versions for compatibility testing, while others may require upfront purchase. Explore the free trial or lite versions when available to determine the best OBD2 software that aligns with your needs and vehicle.
To help you finalize your decision, here are our top recommendations:
Best Android OBD2 Software:
Torque Pro – A paid option delivering exceptional features and broad vehicle compatibility.
Best iOS OBD2 Software:
OBD Fusion – A paid, user-friendly option providing comprehensive tracking of vital vehicle parameters.
