Diagnose and perform service operations on your Volvo or Polestar vehicle using your mobile phone. This tool reads all car modules, allowing you to scan trouble codes, calibrate systems, and even code new parts.






250+ iOS apps curated and reviewed
Whether you're new to v-tool obd scanner or looking for an upgrade, our curated collection of 250+ iOS apps has something for everyone. Each app is reviewed and rated by real users, helping you make an informed decision.
| # | App | Price | Rating | Ads | In-App Purchases | Updated | |
|---|---|---|---|---|---|---|---|
| 1 | Free | 3.9★ (11) | No | Yes | Nov 2026 | ||
| 2 | Free | 1.4★ (5) | No | No | Sep 2026 | ||
| 3 | Free | 4.8★ (33K) | Yes | Yes | Nov 2026 | ||
| 4 | Free | 4.6★ (5.2K) | No | Yes | Nov 2026 | ||
| 5 | Free | 5.0★ (1) | No | Yes | Nov 2026 | ||
| 6 | Free | 1.5★ (2) | No | No | May 2026 | ||
| 7 | Free | — | No | No | Jul 2026 | ||
| 8 | Free | — | No | No | Oct 2026 |






Diagnose and perform service operations on your Volvo or Polestar vehicle using your mobile phone. This tool reads all car modules, allowing you to scan trouble codes, calibrate systems, and even code new parts.




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.






Monitor your car's real-time performance, diagnose fault codes, and access detailed sensor data. Customize your dashboard with various gauges and charts, and even reset diagnostic trouble codes. This tool helps you understand your vehicle's health and potentially reduce repair costs.