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Best Obd 2 Gauges Apps

219+ iOS apps curated and reviewed

4.5 avg rating
18 free apps
Updated May 2026

Finding the right obd 2 gauges app can be overwhelming with so many options. We've analyzed 219+ apps to bring you the best choices for 2026, from free options to premium solutions with advanced features.

Top Picks for Obd 2 Gauges

Car Scanner ELM OBD2#1

Car Scanner ELM OBD2 by Stanislav Svistunov

The best OBD2 diagnostic tool!
Editor's Choice
๐Ÿ”ง Utilities
4.8๐Ÿ˜Š(31K ratings)
FreeAdsIn-App Purchases
Car Scanner ELM OBD2 screenshot 1
Car Scanner ELM OBD2 screenshot 2
Car Scanner ELM OBD2 screenshot 3
Car Scanner ELM OBD2 screenshot 4
Car Scanner ELM OBD2 screenshot 5
Car Scanner ELM OBD2 screenshot 6

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.

What We Love

  • ๐Ÿš€ Works great with cheap OBD2 adapters
  • ๐Ÿ‘ Highly customizable dashboard
  • ๐Ÿ‘ Comprehensive sensor data
  • ๐Ÿ‘ Helpful error code lookup

Room to Improve

  • ๐Ÿ› Occasional connection issues
  • ๐Ÿ› Incorrect sensor readings for some vehicles
  • ๐Ÿ› Crashes or freezes on some devices
RealDash#2

RealDash by Napko Oy

Strong Contender
๐ŸŽฌ Entertainment
3.7๐Ÿ˜(88 ratings)
FreeAdsIn-App Purchases
RealDash screenshot 1
RealDash screenshot 2
RealDash screenshot 3
RealDash screenshot 4
RealDash screenshot 5

This app serves as a customizable dashboard for your vehicle, offering real-time data, performance metrics, and diagnostic capabilities. It connects to various ECUs and racing simulators, allowing for hands-free operation and detailed analysis of your driving experience.

What We Love

  • ๐ŸŽจ Highly customizable dashboard creation
  • ๐Ÿ‘ Intuitive and visually appealing interface
  • ๐Ÿ”Œ Multiple connectivity options (OBD2, WiFi, Bluetooth, Arduino)
  • ๐ŸŽฎ Game simulation support (BeamNG, Forza, Assetto Corsa)

Room to Improve

  • ๐Ÿ› Frequent crashes and connection failures
  • โฑ๏ธ Significant lag and latency issues
  • ๐Ÿ’ธ Misleading premium/subscription model
OBDLink#3

OBDLink by OBD Solutions LLC

Worth Considering
โœˆ๏ธ Travel
4.8๐Ÿ˜(12K ratings)
FreeAdsIn-App Purchases
OBDLink screenshot 1
OBDLink screenshot 2
OBDLink screenshot 3
OBDLink screenshot 4
OBDLink screenshot 5
OBDLink screenshot 6

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.

What We Love

  • ๐Ÿš€ Fast and responsive
  • ๐Ÿ‘ Customizable dashboard
  • ๐Ÿ“Š Comprehensive diagnostics
  • ๐Ÿ’ฐ Good value for money

Room to Improve

  • ๐Ÿ› Connectivity issues
  • ๐Ÿ”Œ Unreliable Bluetooth connection
  • ๐Ÿค” Limited support for newer vehicles

More Obd 2 Gauges apps to explore

4
FIXD OBD2 Scanner
FIXD OBD2 Scanner
FIXD OBD2 Scanner
Clear Your Check Engine Light
Free

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.

Translate check engine light codesUnderstand issue severityMaintenance reminders
๐Ÿ”ง Utilities
(26K)
free with in-app purchases
5
DashCommand - OBD-II Gauges
DashCommand - OBD-II Gauges
DashCommand - OBD-II Gauges
OBD-II Dashboards, Scan Tool
$9.99

Turn your smartphone into a powerful vehicle monitoring and diagnostic tool. Track engine performance, fuel economy, and instantly diagnose check engine lights. Features advanced dashboards for performance analysis and off-roading.

Customizable vehicle performance displayEngine and vehicle data loggingRead and clear check engine lights
โšฝ Sports
(2.1K)
free with in-app purchases
6
OBD Fusion
OBD Fusion
OBD Fusion
OBD2 scan tool & diagnostics
$9.99

This app connects to your car's OBD2 port via a compatible adapter to read vehicle data. Monitor fuel economy, clear check engine lights, and create custom dashboards for real-time diagnostics and performance tracking.

Read and clear OBD2 trouble codesCustomizable real-time dashboardsEstimate fuel economy
โœˆ๏ธ Travel
(123)
free with in-app purchases
7
Carista OBD2
Carista OBD2
Carista OBD2
Code, Service, Diagnose cars
Free

This app acts as a DIY car mechanic, allowing you to customize features, diagnose warning lights, monitor live data, and perform maintenance. Save time and money by handling common car tasks yourself.

Customize car behavior and unlock hidden featuresDiagnose and reset dashboard warning lightsMonitor real-time vehicle parameters
๐Ÿ”ง Utilities
(3.9K)
free with in-app purchases
8
OBDBoost: Wireless Turbo Gauge
OBDBoost: Wireless Turbo Gauge
OBDBoost: Wireless Turbo Gauge
OBD-II Boost Gauge
Free

This app displays real-time car boost and vacuum pressure on your iOS device using data from your car's ECU. It offers a realistic, high-FPS gauge with adjustable settings and connects automatically via a compatible Bluetooth OBD-II adapter.

Real-time data display60 FPS needle animationAdjustable response speed
โœˆ๏ธ Travel
(29)
free
9
Carly โ€” OBD2 car scanner
Carly โ€” OBD2 car scanner
Carly โ€” OBD2 car scanner
Diagnose, Code and Service
Free

This app allows car owners to diagnose issues, monitor live engine data, and perform maintenance tasks. It offers advanced features like coding hidden car functions and detecting mileage manipulation, helping users save on repairs and understand their vehicle's health.

Read and clear fault codes from all ECUsMonitor engine live data parametersStep-by-step car repair guides
๐Ÿ“Š Productivity
(9.8K)
free with in-app purchases
10
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
BlueDriver OBD2 Scan Tool
Fear No Fixโ„ข
Free

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.

Read and clear trouble codes (Check Engine, ABS, etc.)Generate professional-grade Repair ReportsAccess Mode 6 and smog readiness data
๐Ÿ“Š Productivity
(14K)
free with in-app purchases
11
Car Scanner | OBD Auto Doctor
Car Scanner | OBD Auto Doctor
Car Scanner | OBD Auto Doctor
OBD2 diagnostics for ELM 327
Free

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.

Read and clear OBD2 diagnostic trouble codes (DTC)Reset Check Engine LightMonitor real-time vehicle data and sensor readings
๐Ÿ”ง Utilities
(6.1K)
free with in-app purchases
12
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
OBD2 Car Scanner - EOBD Facile
Torque ELM327 Diagnostic Tool
Free

Transform your smartphone into a professional car diagnostic tool. Read and clear engine fault codes, monitor real-time sensor data, and perform advanced diagnostics without a mechanic. Supports a wide range of OBD2 compliant vehicles.

Read and clear engine fault codesMonitor real-time sensor dataTurn off check engine light
๐Ÿ”ง Utilities
(4.9K)
free with in-app purchases
13
bootmod3
bootmod3
bootmod3
ECU Flash: BMW, Mini & Supra
Free

This platform enables users to unlock the full performance potential of their BMW, Mini, and Toyota Supra vehicles by flashing the factory ECU and TCU. It offers features like map switching, flex fuel tuning, and anti-lag, allowing for significant horsepower gains and custom performance adjustments.

ECU and TCU flashingMap switching via steering wheelFlex Fuel tuning
๐Ÿ”ง Utilities
(1.3K)
paid
14
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
Car Scanner OBD2 Torque Pro
OBD2 Scan for Car Diagnostic
Free

This app transforms your device into a powerful car diagnostic tool. It allows you to monitor real-time sensor data, read and interpret diagnostic trouble codes (DTCs), and access detailed information about your vehicle's systems. Compatible with most cars manufactured after 1996.

Real-time sensor data monitoringRead and interpret DTCsAccess Parameter Identification Codes (PIDs)
๐Ÿ”ง Utilities
(883)
free with in-app purchases
15
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 Car Scanner - Torque FixD
OBD2 ELM Diagnostic, Car HUD
Free

Diagnose your car's engine and transmission with real-time data, customizable dashboards, and emissions readiness checks. This app connects to your vehicle's OBD2 system via Wi-Fi or Bluetooth for comprehensive maintenance and performance insights.

Comprehensive diagnosticsCustomizable dashboardReal-time monitoring
๐Ÿ”ง Utilities
(908)
free with in-app purchases
16
OBDeleven VAG
OBDeleven VAG
OBDeleven VAG
Scan your car & clear faults
Free

Transform your smartphone into a powerful car diagnostic tool. Easily scan, diagnose, and customize your vehicle's settings. Access advanced features like coding and live data to save time and money on car maintenance.

Advanced diagnosticsCoding and adaptationsOutput tests
๐Ÿ”ง Utilities
(6.6K)
free with in-app purchases
17
OBDeleven โ€“ OBD2 car scanner
OBDeleven โ€“ OBD2 car scanner
OBDeleven โ€“ OBD2 car scanner
Diagnostics, service & coding
Free

Transform your smartphone into a powerful car diagnostic and customization tool. Easily scan trouble codes, monitor live data, and access advanced features like coding and service functions for a wide range of car brands. Save time and money on car maintenance and personalization.

Basic OBD2 diagnosticsLive data monitoringAdvanced diagnostics for licensed brands
๐Ÿ”ง Utilities
(1.2K)
free with in-app purchases
18
OBD2 Scanner: Torque ELM 327
OBD2 Scanner: Torque ELM 327
OBD2 Scanner: Torque ELM 327
Torque OBD2 Car Scanner ELM327
Free

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.

Real-time engine data monitoringRead and clear trouble codesPerformance tracking
๐Ÿ”ง Utilities
(802)
free with in-app purchases
19
OBD2 Gauges
OBD2 Gauges
OBD2 Gauges
Real-Time Vehicle Diagnostics
Free
๐Ÿ”ง Utilities
(0)
20
OBD2 - ุงูƒูˆุงุฏ ุงุนุทุงู„ ุงู„ุณูŠุงุฑุงุช
OBD2 - ุงูƒูˆุงุฏ ุงุนุทุงู„ ุงู„ุณูŠุงุฑุงุช
OBD2 - ุงูƒูˆุงุฏ ุงุนุทุงู„ ุงู„ุณูŠุงุฑุงุช
ุชุฑุฌู…ุฉ ูˆ ุดุฑุญ ุงูƒูˆุงุฏ OBD ุจุงู„ุนุฑุจูŠุฉ
Free

This app translates and explains car error codes in Arabic. It helps you diagnose vehicle issues without needing to visit a mechanic, providing detailed Arabic explanations for OBD codes.

Arabic translation of car error codesDiagnosis of vehicle faultsExplanation of OBD codes
๐Ÿ”ง Utilities
(2.6K)
free

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