Best Obdii Apps

Read and clear OBD2 diagnostic trouble codes (DTC)Reset Check Engine LightMonitor real-time vehicle data and sensor readings

Diagnose your car's engine light issues and monitor real-time performance data. This app allows you to read and clear diagnostic trouble codes, track fuel consumption, and view sensor data. It's a comprehensive tool for understanding your vehicle's health.

(6.1K)

OBDII Terminal for Developer

OBDII Terminal - ELM327

OBDII Scanner ELM327 OBD2

🛠️ Developer Tools

(0)

OBD2 Scanner and Trouble codes

Scan car trouble codesView live dataLog live statistics

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.

(5)

by H&K INTERNATIONAL TRADE LIMITED (CHINA)

nor-tec OBDII

This professional car diagnostic app connects to UJS OBDII devices via Bluetooth to read and clear fault codes, monitor real-time vehicle performance, and analyze travel data. It supports multiple languages and offers high-speed, low-power data transmission.

Fault code reading and clearingReal-time instrument panel displayVehicle performance testing

BlueDriver OBD2 Scan Tool

free

Fear No Fix™

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data

This app turns your smartphone into a powerful OBD2 scan tool. It allows you to read and clear trouble codes, view live data, and generate detailed repair reports for your vehicle. Understand your car's issues and make informed repair decisions.

📊 Productivity

(14K)

ELM327 WiFi Diagnostic

Car diagnostic

ELM327 version supportAll protocol supportVersion and protocol checking

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.

Support DA200 series products.

OBD2 Scanner & Fault Codes

Read and clear DTCsPlain-language code descriptionsLive engine data dashboard

Transform your iPhone into a professional OBD-II scanner. Read and clear diagnostic trouble codes with plain-language explanations, view live engine data in real-time, and generate comprehensive diagnostic reports. Explore all features with a demo mode before connecting an adapter.

This app provides advanced diagnostics for Jeep, Chrysler, and Dodge vehicles. It allows users to read and clear trouble codes, view live sensor data, and access settings across all vehicle modules, including ABS and transmission.

Read/Clear Diagnostic Trouble CodesAccess Live Data from all sensorsView vehicle settings

(1.3K)

OBD2 scanner & car diagnostic

Autmet | OBD2 Scanner

Reads vehicle ECU dataBluetooth OBD device compatibleSupports OBD-II protocols

This diagnostic tool connects to your vehicle's OBD data via a Bluetooth device. It allows you to read various ECU data and supports common OBD-II protocols.

OBD2 Scanner: Torque ELM 327

free

Torque OBD2 Car Scanner ELM327

Real-time engine data monitoringRead and clear trouble codesPerformance tracking

Transform your smartphone into a powerful car diagnostic tool. Monitor real-time engine data, read and clear trouble codes, and track your vehicle's performance. Customize your dashboard and access repair manuals to understand and fix issues.

(927)

OBDLink

by OBD Solutions LLC

Read and clear diagnostic trouble codesDisplay real-time vehicle dataCustomizable dashboards

Transform your phone into a powerful car diagnostic tool. Read and clear trouble codes, monitor real-time engine data, and track fuel economy. Generate detailed reports for easy sharing and analysis.

✈️ Travel

(12K)

ScanTool, Simulator & Bridge

OBD2 Expert

Vehicle diagnostics and monitoringRead and reset diagnostic trouble codes (DTC)View current sensor data

Diagnose and monitor your vehicle's health by connecting an OBD2 adapter. View sensor data, read and reset trouble codes, and analyze diagnostic information. Developers can use it as a hardware simulator or protocol bridge.

(725)

DiagonalOBDII

OBDII Drive Cycle App

Live drive cycle monitoringImmediate diagnostic trouble code (DTC) identificationReal-time emissions monitor status

This app helps mechanics perform vehicle drive cycles more efficiently. It provides real-time monitoring of emissions monitors and diagnostic trouble codes (DTCs), offering clear guidance and instant explanations to ensure vehicles pass inspection quickly and accurately.

📊 Productivity

AutoOBDII

OBD Tool

Bluetooth vehicle communicationFault code reading and clearingInstrument panel monitoring

This application connects to your vehicle via Bluetooth to perform diagnostics and offer driving assistance. It can read and clear fault codes, analyze performance, and track your journeys. Supports multiple languages and high-speed data transmission.

free

OBDII Trouble Codes Lite

Car diagnostic database

Extensive OBD II code definitionsOffline accessNo car model selection needed

Access a comprehensive database of OBD II diagnostic trouble codes. Quickly look up definitions for generic and manufacturer-specific codes without an internet connection. Easily copy and share code descriptions.