This application checks OBD protocols in cars by connecting to an ELM327 device. It supports all major OBD-II protocols and all versions of the ELM327 hardware, allowing you to check your device's version.
Elm327 OBD Info by Kamil Kubis




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With an average user rating of 3.7★, the elm327 obd info category is one of the App Store's strongest. Browse all 236+ apps we track, sorted so the most loved ones surface first.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 1.4★ (5) | No | No | Sep 2026 | ||
| 2 | Free | 3.4★ (5) | No | Yes | Oct 2026 | ||
| 3 | Free | 1.0★ (1) | No | No | Sep 2026 | ||
| 4 | Free | 4.6★ (974) | Yes | Yes | Oct 2026 | ||
| 5 | Free | 4.8★ (33K) | Yes | Yes | Oct 2026 | ||
| 6 | Free | 4.5★ (275) | No | Yes | Oct 2026 | ||
| 7 | Free | 3.1★ (156) | Yes | Yes | Sep 2026 | ||
| 8 | Free | 3.5★ (15) | No | Yes | Oct 2026 |




This application checks OBD protocols in cars by connecting to an ELM327 device. It supports all major OBD-II protocols and all versions of the ELM327 hardware, allowing you to check your device's version.






This app allows you to scan your car's trouble codes and view live data using an OBD2 Bluetooth adapter. It logs statistics and freeze frames for future reference, storing all diagnostic trouble codes (DTCs) on a server.





This utility app connects to your vehicle's onboard diagnostics system via an ELM327 WiFi adapter. It allows you to check your car's version and supported protocols, and includes example commands for troubleshooting.