Best Free Obd Scanner Apps

4.4😐(6.2K ratings)

FreeIn-App Purchases

OBD2 Scanner | OBD Auto Doctor screenshot 1

OBD2 Scanner | OBD Auto Doctor screenshot 2

OBD2 Scanner | OBD Auto Doctor screenshot 3

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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.

What We Love

🚀 Works great
👍 Easy to use
🚀 Accurate diagnostics
🚀 Extensive adapter support
👍 Helpful for DIY mechanics
🚀 Saves money on repairs

Room to Improve

🔒 Requires subscription for full functionality
🐛 Connection issues
🐛 Inconsistent performance
🐛 Doesn't work with all vehicles
💰 Expensive subscription
🐛 Unreliable app updates

Torque OBD Lite - Car Scanner by Fantastic Software, Inc.

Obd2 car scan diagnostic tool

Strong Contender

✈️ Travel

3.1(438 ratings)

FreeIn-App Purchases

Torque OBD Lite - Car Scanner screenshot 1

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This application allows users to diagnose their car's performance in real-time. By connecting an OBD2 Bluetooth adapter, users can easily communicate with their vehicle and access essential diagnostic widgets. It supports a wide range of OBDII protocols for comprehensive car communication.

FIXD OBD2 Scanner by FIXD Automotive Inc

Clear Your Check Engine Light

Worth Considering

EOBD Facile - OBD2 Car Scanner

4.6😐(26K ratings)

FreeIn-App Purchases

#39in Utilities

This app translates your car's diagnostic trouble codes into plain language, helping you understand potential issues and their severity. It provides maintenance reminders and offers advanced features like issue forecasting and emissions pre-checks with a premium subscription.

What We Love

👍 Easy to use
🚀 Quickly identifies problems
💰 Saves money on mechanics
🔍 Provides detailed diagnostic information
⚙️ Helpful for DIY maintenance
🧠 Useful AI mechanic feature

Room to Improve

🔒 Requires subscription for full functionality
💰 Expensive premium subscription
🤖 Inconsistent performance across vehicles
🔌 Connectivity issues with device
🤷‍♀️ Limited functionality without subscription
🕰️ Slow app performance after updates

More Free Obd Scanner apps to explore

Torque & ELM327 OBD Diagnostic

Read and clear engine fault codesReal-time sensor monitoringVIN decoder

Turn your smartphone into a professional OBD2 diagnostic tool. Monitor engine torque, read and clear fault codes, and access real-time vehicle sensor data. Supports a wide range of vehicles and ELM327 adapters.

(5.2K)

The best OBD2 diagnostic tool!

Car Scanner ELM OBD2

Real-time sensor dataOBD fault code reading and resettingCustomizable dashboard with gauges

Monitor your car's performance, diagnose engine issues, and view sensor data in real-time. Customize your dashboard with gauges and charts, and reset fault codes. Supports a wide range of vehicles and offers advanced features for specific car brands.

(33K)

BlueDriver OBD2 Scan Tool

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)

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 & 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.

OBDII Scanner ELM327 OBD2

(1)

free

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.

(8)

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

(13K)

OBD2 Car Scanner ELM327: Cavox

Check engine light? AI verdict

Plain-language verdict for trouble codesAI explanations of fault codesLive sensor monitoring (RPM, temp, etc.)

Decode your car's check engine light with AI. Get plain-language explanations of trouble codes, likely causes, and urgency. Monitor live sensor data and track your car's history.

(5)

freemium

ScanWrench: OBD2 Scanner

Know what the car knows.

Live car data & fault codes

I'm Hero OBD2 Scanner

AutoDoctor: OBD2 Car Scanner

Fault codes, live data & AI

Connect via Bluetooth/Wi-Fi OBD2 adaptersRead and clear fault codesView live engine parameters

Transform your smartphone into a powerful car diagnostic tool. Connect to your OBD2 scanner to read fault codes, clear warning lights, and monitor real-time engine data. Ideal for car enthusiasts and those looking to save on repair costs.

Cortex OBD2 Diagnostic Scanner

(7)

subscription

OBD2 Diagnostics & Telemetry

Live OBD2 diagnostics & gauges

NeoOBD: Pro Car Scanner

AI Car Diagnostic, Code Reader

OBD2 Car Scanner: AI Fix

Full DTC Fault Code ScannerLive Sensor Data & Custom DashboardsContinuous Data Logging

Transform your smartphone into a professional car diagnostic tool. This app reads and clears trouble codes, monitors live engine data, and uses AI to explain issues and provide repair guidance. It works with most vehicles and OBD2 adapters.

(6)

VibeScan - OBD2 Gauges Scanner

Live ECU Data & DTC Scanner

Easy auto diagnostics for all

OBD2 Car Scanner — Carvi

Scan and read trouble codes (DTCs)Clear trouble codesSave and review scan history

Transform your smartphone into a car diagnostic tool. Quickly scan and clear engine trouble codes, view live car data, and save scan history to understand your vehicle better and drive with confidence.