ELM327 app directory
ELM327 compatible apps.
Every OBDX Pro scantool supports legacy ELM327 commands, so it works with many apps made for ELM327 adapters, including Torque, DashCommand, ScanXL and TrackAddict. Search 101 apps for Windows, Android, iOS, macOS and Linux.
Find an app
Search by name, make or feature, or narrow the list by platform and type of app. Each listing links to the app’s store page, its publisher’s site or its source code, with the date that listing was last updated. We last checked every date on 20 October 2026.
Check before you use an app. You must confirm that the app supports your vehicle, and that your OBDX Pro supports the OBD protocol your vehicle uses. The product pages list the protocols each tool supports, and our OBD2 pin guide shows which protocols your vehicle’s port points to.
Listed, not tested by us. Every app here supports ELM327 adapters, but we haven’t tried each one with OBDX Pro.
| App | Platforms | Links and last update | Notes |
|---|---|---|---|
| AlfaOBDFiat / Alfa Romeo / Chrysler / RAM | WindowsAndroid | WebsiteUpdated 24 Aug 2025Google Play (demo)Updated 26 Aug 2025 | Android link is DEMO, official Windows full version; other Android edition available through publisher. Not an iOS product. |
| AlfaOBD DemoFiat / Chrysler | Android | Google PlayUpdated 26 Aug 2025 | Functionally restricted demo of AlfaOBD. |
| AndrOBDOpen-source diagnostics | Android | GitHubUpdated 19 Oct 2026Google PlayUpdated 21 Oct 2022 | Open-source Android app; repository is most reliable source. |
| autodiag2Open source / diagnostics | WindowsmacOSLinux | GitHubUpdated 10 Sep 2026 | Python-based app with ELM interface support. |
| AutoDoctor: OBD2 Car Scanner (Gowalk)General diagnostics | Android | Google PlayUpdated 9 Sep 2026 | Different product from Creosys OBD Auto Doctor. |
| Autozond OBD2 scannerGeneral diagnostics | Android | Google PlayUpdated 25 Aug 2026 | |
| Car Dashboard App (amineh98)Open source / dashboards | WindowsAndroid | GitHubUpdated 17 May 2019 | Other platforms are prospective / untested. |
| Car Gauge Pro (OBD2 + Enhance)Enhanced / brand-specific | Android | Google PlayUpdated 16 Oct 2026 | Supports ELM327 or STN Bluetooth; not generic 2.1 mini clones. |
| Car Scanner ELM OBD2General diagnostics | AndroidiOS | Google PlayUpdated 26 Sep 2026App StoreUpdated 18 Oct 2026 | ELM327 Bluetooth Classic, BLE and Wi-Fi (availability varies by platform). |
| CarBit ELM327 OBD2General diagnostics | Android | Google PlayUpdated 2 Oct 2026 | |
| CARE-BT-HMIOpen source / dashboards | WindowsAndroidLinux | GitHubUpdated 8 Aug 2025 | Qt dashboard ELM Bluetooth project; Android availability as source/build. |
| Carista OBD2Enhanced diagnostics / coding | AndroidiOS | Google PlayUpdated 16 Oct 2026App StoreUpdated 19 Oct 2026 | Explicit support for genuine Bluetooth ELM327 v1.4 on Android; advanced functions vary by hardware and car. |
| CarScan (andenwick)Open source / diagnostics | Android | GitHubUpdated 12 Aug 2026 | |
| DashCommandDashboards / logging | WindowsAndroidiOS | Google PlayUpdated 18 Sep 2026App StoreUpdated 14 Feb 2023 | Android listing explicitly supports ELM-compatible Wi-Fi; check transport per OS. |
| DDT4ALLOpen source / Renault & CAN | WindowsmacOSLinux | GitHubUpdated 6 Oct 2026 | Explicit ELM327 USB/Bluetooth and TCP Wi-Fi support; current v3.1.3 at search time. |
| Deep OBDBMW / VAG | Android | Google PlayUpdated 12 Sep 2026GitHubUpdated 20 Oct 2026 | ELM327 typically D-CAN only; VAG mode requires modified adapter firmware. |
| DiagBimmerBMW / MINI | Android | Google PlayUpdated 16 Oct 2026 | |
| DPF CompanionDiesel DPF / emissions | Android | Google PlayUpdated 26 Jul 2026 | |
| DPF InfoDiesel DPF / emissions | Android | Google PlayUpdated 8 Jul 2026 | |
| Dr. Hyundai / Dr. HybridHyundai / hybrid batteries | Android | Google PlayUpdated 29 Aug 2026 | |
| Dr. Prius / Dr. HybridToyota / Lexus hybrid batteries | iOS | App StoreUpdated 15 Sep 2026 | Hybrid battery monitoring; needs compatible OBD-II adapter. |
| EasyOBDIIDesktop diagnostics | Windows | WebsiteUpdated 13 Apr 2025 | Windows OBD software; verify specific adapter support/edition before use. |
| ELM OBD TerminalELM terminal / utility | Android | Google PlayUpdated 3 Oct 2026 | Raw commands and debugging. |
| ELM OBD2 Car Scanner (SYSCRAFT)General diagnostics | Android | Google PlayUpdated 18 Aug 2026 | |
| ELM327 IdentifierELM terminal / utility | Android | Google PlayUpdated 3 Jun 2026 | Adapter capability probe/test utility, not full vehicle diagnostic software. |
| ELM327 Qt Dashboard (artemhrebeniuk)Open source / dashboard | WindowsLinux | GitHubUpdated 14 Jul 2026 | Qt-based visualization; platform support may depend on building from source. |
| ELM327 WiFi Terminal OBDELM terminal / utility | iOS | App StoreUpdated 14 Oct 2015 | Wi-Fi-based raw command terminal. |
| ELM327-compatible generic serial terminalsELM terminal / utility | WindowsmacOSLinux | Website | Examples RealTerm, Tera Term, minicom, picocom, CuteCom; raw AT/OBD only, not a vehicle diagnostic UI. |
| Engine LinkDashboards / logging | iOS | App StoreUpdated 17 Nov 2024 | |
| EOBD FacileGeneral diagnostics | WindowsAndroidiOSmacOS | WebsiteGoogle PlayUpdated 6 Oct 2026App StoreUpdated 3 Oct 2026 | Native macOS app: https://apps.apple.com/us/app/eobd-facile-obd-car-scanner/id976630793?mt=12 |
| FORScan / FORScan LiteFord / Mazda / Lincoln | WindowsiOS | WebsiteUpdated 8 May 2026App StoreUpdated 9 May 2026 | ELM327 and other compatible adapters; feature availability varies by edition. Android distribution not independently verified in this pass. |
| freediagOpen source / diagnostics | WindowsLinux | GitHubUpdated 9 Sep 2024 | Legacy diagnostics tools; supports multiple OBD interfaces. |
| GaragePro / OBD2 Scanner ELM327General / enhanced diagnostics | iOS | App StoreUpdated 11 Mar 2026 | |
| Harry’s LapTimer PetrolheadMotorsport / logging | iOS | App StoreUpdated 25 Jun 2026 | Supports selected ELM-style OBD adapters; confirm model. |
| inCarDoc (OBD Car Doctor)General diagnostics | AndroidiOS | Google PlayUpdated 14 Oct 2026App StoreUpdated 16 Oct 2026 | ELM327 via Bluetooth/Wi-Fi and BLE model support; console mode. |
| inCarDoc ProGeneral diagnostics | Android | Google PlayUpdated 14 Oct 2026 | Paid, expanded edition of inCarDoc. |
| Infocar – OBD2 ELM ScannerGeneral diagnostics | AndroidiOS | Google PlayUpdated 7 Sep 2026App StoreUpdated 6 Sep 2026 | |
| Leaf Pro: Nissan Leaf OBD2EV / Nissan LEAF | Android | Google PlayUpdated 14 Oct 2026 | |
| Leaf Spy ProEV / Nissan LEAF | AndroidiOS | Google PlayUpdated 15 Apr 2026App StoreUpdated 30 Apr 2026 | Nissan LEAF battery and diagnostics, compatible OBD adapter required. |
| Monitor for Fiat Alfa RomeoFiat / Alfa Romeo | Android | Google PlayUpdated 31 Aug 2026 | |
| MotorData OBDGeneral / enhanced diagnostics | AndroidiOS | Google PlayUpdated 8 Jul 2026App StoreUpdated 13 Feb 2025 | Extended vehicle-specific diagnostics with paid modules. |
| MultiECUScanFiat / Alfa Romeo / Lancia | Windows | WebsiteUpdated 15 Aug 2025 | Uses supported ELM327 interfaces for supported vehicles; some modules need adapter cables. |
| NavODOOpen source / rally tripmeter | Windows | GitHubUpdated 20 Oct 2022 | ELM327-based rally odometer project. |
| Obd ArnyGeneral diagnostics | Android | Google PlayUpdated 10 Sep 2026 | |
| OBD Auto DoctorGeneral diagnostics | WindowsAndroidiOSmacOSLinux | WebsiteUpdated 21 Aug 2026Google PlayUpdated 7 Oct 2026App StoreUpdated 10 Oct 2026 | Five-platform commercial scanner; recommends genuine ELM327; supports other adapters. |
| OBD Car Scanner ELM 327 (Fatron)General diagnostics | Android | Google PlayUpdated 7 Oct 2026 | Different developer from Car Scanner ELM OBD2. |
| OBD Car WizardDashboards / logging | iOS | App StoreUpdated 19 Oct 2026 | Uses BLE/Wi-Fi OBD reader. |
| OBD Dashboard (kierandrewett)Open source / dashboard | WindowsLinux | GitHubUpdated 5 Oct 2026 | Rust egui desktop ELM dashboard, possible other desktop build targets. |
| OBD DashXGeneral diagnostics | Android | Google PlayUpdated 20 Sep 2026 | |
| OBD Diagnostics for RenaultRenault / Dacia | Android | Google PlayUpdated 17 Sep 2026 | |
| OBD FusionGeneral / enhanced diagnostics | WindowsAndroidiOSmacOS | WebsiteUpdated 21 Jul 2026Google PlayUpdated 20 Jul 2026App StoreUpdated 16 Jul 2026 | Explicit support for generic ELM327 command set on desktop and Android; iOS needs Wi-Fi/BLE, not generic Bluetooth Classic. Separate mobile/desktop licenses. |
| OBD JScanJeep / Chrysler / Dodge | AndroidiOS | Google PlayUpdated 22 Sep 2026App StoreUpdated 23 Sep 2026 | Its publisher lists the specific supported ELM327 Bluetooth/BLE/Wi-Fi adapters; vehicle gateway-bypass requirements may apply. |
| OBD LLM DiagnosticsGeneral diagnostics | Android | Google PlayUpdated 3 Oct 2026 | |
| OBD MaryGeneral diagnostics | AndroidiOS | Google PlayUpdated 15 Oct 2026App StoreUpdated 22 Sep 2026 | |
| OBD Master ProGeneral diagnostics | Android | Google PlayUpdated 18 Oct 2026 | |
| OBD Tracker – ELM327 TerminalELM terminal / utility | iOS | App StoreUpdated 5 Dec 2017 | Explicit Wi-Fi ELM serial interface. |
| OBD-II Diagnostic Tool (MatthewGagnon)Open source / diagnostics | WindowsmacOSLinux | GitHubUpdated 24 Mar 2025 | Python-based vehicle diagnostic app; OS depends on dependencies. |
| OBD-Pi / pyOBD (Pi variant)Open source / Raspberry Pi | Linux | GitHubUpdated 26 Jun 2018 | Raspberry Pi-oriented pyOBD fork. |
| OBD-PythonOpen source / CLI | WindowsmacOSLinux | GitHubUpdated 24 Jul 2026 | Python ELM command-line project; platform inference from Python rather than all three tested. |
| OBD2 Bluetooth Scanner ELM327 (in2scripts)General diagnostics | Android | Google PlayUpdated 30 Sep 2026 | |
| OBD2 Car Scanner & Diagnostics (PZ)General diagnostics | Android | Google PlayUpdated 8 Sep 2026 | |
| OBD2 Car Scanner ELM 327 DTCGeneral diagnostics | iOS | App StoreUpdated 15 Aug 2026 | |
| OBD2 Car Scanner ELM327 Torque (MILKY APPS)General diagnostics | Android | Google PlayUpdated 5 May 2026 | Not Ian Hawkins Torque. |
| OBD2 Car Scanner Pro ELM327General diagnostics | iOS | App StoreUpdated 6 Oct 2026 | |
| OBD2 Car Scanner – ELM Torque (Methods Studio)General diagnostics | Android | Google PlayUpdated 28 Sep 2026 | |
| OBD2 Scanner Torque ELM 327 (Phong Pham)General diagnostics | iOS | App StoreUpdated 28 Sep 2026 | Independent publisher; NOT original Torque. |
| OBD2 Scanner: Torque & FixDGeneral diagnostics | Android | Google PlayUpdated 22 Sep 2026 | Different developer from original Torque; explicitly supports ELM327. |
| obd2dashboardOpen source / dashboards | WindowsLinux | GitHubUpdated 14 Sep 2026 | Web UI with backend ELM communication; Linux/Raspberry Pi deployment. |
| OBDeleven OBD2 Car ScannerGeneral / VAG diagnostics | iOS | App StoreUpdated 17 Oct 2026 | App Store lists ELM327 support for limited basic diagnostics; proprietary hardware needed for advanced functions. |
| ObdFree / obd-free-toolOpen source / CLI | WindowsmacOSLinux | GitHubUpdated 11 Jun 2026 | Repository mentions iOS experiments; iOS store availability not verified. |
| OBDify Car DiagnosticGeneral diagnostics | Android | Google PlayUpdated 16 Oct 2026 | |
| OBDII Code Reader LiteGeneral diagnostics | Android | Google PlayUpdated 30 Sep 2026 | Free demo app does not read real vehicle faults according to listing. |
| OBDII Code Reader ProGeneral diagnostics | Android | Google PlayUpdated 30 Sep 2026 | Paid app. |
| OBDII Scanner ELM327 OBD2General diagnostics | iOS | App StoreUpdated 1 Dec 2024 | |
| OBDII Terminal – ELM327ELM terminal / utility | iOS | App StoreUpdated 21 May 2025 | Developer-oriented OBD serial terminal; Mac Apple Silicon possible via iOS app compatibility, not native desktop build. |
| OBDSmartGeneral diagnostics | Android | Google PlayUpdated 29 Jul 2026 | |
| OBDwizDesktop diagnostics | Windows | WebsiteUpdated 7 Oct 2025 | Supported ELM-family hardware includes the specific models its publisher lists; not necessarily any generic clone. |
| openOBDOpen source / diagnostics | WindowsLinux | SourceForgeUpdated 30 May 2013 | Old open source OBD application; dormant. |
| OPL DTC ReaderOpel / Vauxhall | Android | Google PlayUpdated 13 Mar 2018 | |
| OPL MonitorOpel / Vauxhall | Android | Google PlayUpdated 15 Sep 2026 | |
| PCMSCANDesktop diagnostics | Windows | WebsiteUpdated 8 Jun 2009 | Older Windows ELM/OBD diagnostic software. |
| Piston – OBD2 Car ScannerGeneral diagnostics | Android | Google PlayUpdated 22 Aug 2026 | |
| pyOBD – barracuda-fshOpen source / diagnostics | WindowsmacOSLinux | GitHubUpdated 26 Jun 2026 | |
| PyRen / PyRen3Open source / Renault | WindowsmacOSLinux | GitHubUpdated 25 Jan 2026 | ELM adapter; additional ECU databases required; Android support may require a distinct build. |
| RaceChronoMotorsport / logging | Android | Google PlayUpdated 8 Jul 2026 | Free version; external adapter support varies by edition. |
| RaceChrono ProMotorsport / logging | AndroidiOS | Google PlayUpdated 8 Jul 2026App StoreUpdated 24 Jun 2026 | Motorsport lap/data logger; named ELM-type BLE and generic Wi-Fi OBD adapters. |
| RevDashDashboards / logging | Android | Google PlayUpdated 24 Sep 2026 | |
| ScanMaster / ScanMaster-ELM (WGSoft)General diagnostics | WindowsAndroid | WebsiteUpdated 1 Mar 2024Google PlayUpdated 17 Aug 2026 | Android Play listing specifically ELM327 Bluetooth and Wi-Fi; desktop Windows variant. |
| ScanMaster for ELM327 OBD-2 (SMART Technologies)General diagnostics | iOS | App StoreUpdated 11 Dec 2017 | Unrelated to WGSoft ScanMaster Windows / Android developer. |
| ScanMyOpelOpel / Vauxhall | Android | Google PlayUpdated 13 Oct 2026 | Older vehicle-oriented application. |
| ScanMyOpelCANOpel / Vauxhall | Android | Google PlayUpdated 4 Oct 2026 | |
| ScanTool.net open-source softwareOpen source / diagnostics | Windows | WebsiteUpdated 2009 | Old ScanTool.net PC software, historical/possibly unmaintained. |
| ScanXL Standard / ProfessionalDesktop diagnostics | Windows | WebsiteUpdated 26 May 2012 | Palmer Performance diagnostic software; ELM interfaces supported. Pro and Standard editions. |
| Smart LeafEV / Nissan LEAF | Android | Google PlayUpdated 14 Sep 2026 | App also has cloud functions; listing explicitly says ELM327 Bluetooth/Wi-Fi. |
| Soul EV SpyEV / Kia Soul | Android | Google PlayUpdated 17 Nov 2025 | |
| Torque LiteDashboards / logging | Android | Google PlayUpdated 13 Jan 2018 | Free version of original Torque; Google Play says ELM Bluetooth. |
| Torque OBD 2 & Car Pro (independent iOS app)General diagnostics | iOS | App StoreUpdated 8 Aug 2019 | NOT Ian Hawkins original Android Torque Pro. |
| Torque OBD Lite – Car Scanner (independent iOS app)General diagnostics | iOS | App StoreUpdated 3 Jan 2024 | Not original Android Torque Lite. |
| Torque ProDashboards / logging | Android | Google PlayUpdated 3 Feb 2025 | Ian Hawkins original; Bluetooth ELM327, and selected USB adapters. |
| TouchScanDesktop diagnostics | Windows | WebsiteUpdated 7 Oct 2025 | Officially supports any ELM327-command-set scan tool via USB/serial/BT/BLE/Wi-Fi; vendor now recommends OBD Fusion Desktop for newer Windows. |
| TrackAddict / TrackAddict ProMotorsport / logging | AndroidiOS | Google PlayUpdated 29 Jul 2026App StoreUpdated 31 Jul 2026App Store (Pro)Updated 12 Aug 2026 | Lap timer and video data logger from HP Tuners. Logs OBD-II data and reads or clears codes with a fully ELM327-compatible adapter; supported connections differ between iOS and Android. |
No apps match. Try another search, platform or type of app.
Connecting your OBDX Pro
Every OBDX Pro connects four ways. Pick an app that supports a connection your phone, tablet or computer has.
Classic Bluetooth
Android, and most Windows PCs that support Bluetooth serial (SPP).
Bluetooth LE
iPhone and iPad, plus Android and Windows devices with Bluetooth LE.
Wi-Fi
iPhone and iPad, plus Android and Windows devices with Wi-Fi.
USB
Windows PCs, and Android devices with USB OTG (host) support.
iPhone and iPad: apps connect over Bluetooth LE or Wi-Fi, so check that the app supports one of them.
macOS and Linux: our product pages don’t cover these platforms, so check the app’s own connection options first.
About this directory
This directory lists 101 apps that support ELM327 adapters, with 150 platform versions between them: code readers, dashboards, lap timers, brand-specific tools and open-source projects.
Each update date comes from the app’s store page, its source code repository or its publisher’s site. We last checked every listing and date on 20 October 2026.
A listing isn’t a compatibility test. Before you use an app, confirm that it supports your vehicle, and that your OBDX Pro supports the OBD protocol your vehicle uses. Some open-source projects need to be built from source, and apps and prices change often, so check each app’s own page before you buy.
App names and trademarks belong to their owners. OBDX Pro isn’t affiliated with these developers.
Know an app we should add, or found a link that no longer works? Let us know.
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Pick the OBDX Pro for your apps
Every OBDX Pro supports legacy ELM327 commands for apps like these, plus J2534 for dealership and tuning software.