OBD Connect

OBD Connect

OBD2 scan tool & Diagnostics

53 ratings
18 reviews
#169 in paid Utilities
🔧 Utilities
✈️ Travel
$12.99 $9.99

Price history


Details

  • Released
  • Updated
  • June 19, 2020
  • June 15, 2026

Features

OBD Connect screenshot #1 for iPhone
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OBD Connect screenshot #9 for iPhone
OBD Connect screenshot #10 for iPhone
iphone
ipad
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About

Monitor your car's performance in real-time with virtual gauges and graphs. Diagnose and clear trouble codes to understand vehicle malfunctions before visiting a mechanic. Track fuel economy to save on gas.

Real-time performance monitoring
Trouble code reading and clearing
Fuel economy tracking
Customizable gauges and graphs
Car profiles and settings
Race track data and drag times
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What's New in OBD Connect

1.9.2

June 15, 2026

New gauge style has been added ideal for sensors that are limit-sensitive.

Charts

Top Paid

📉 169-12

Utilities

This app dropped -12 positions in Utilities chart.

Last updated on July 22, 2026.

User reviews

Impossible de me connecter sur mon iPhone,adaptateur ( icar pro Bluetooth)

Bonjour, j’ai essayé pas tous les moyens de connecter mon ICAR pro vgate sur l’application impossible je vous ai envoyé un mail depuis un moment j’ai pas de réponse de votre part «application payer »

Needs Metric setting

Visually good app. For those that don’t live in the US it would be nice to be able to change from miles to kilometres, can be done manually with a toggle in settings or check the phones region settings on launch. Maybe even allow users to choose which measurement for individual ones like speed, pressure, etc.
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Response from developer

Hi there, You can change units of measure for all applicable Pids from app settings -> Gauge graph settings -> Sensors. You can also modify pids units of measure by long pressing on a gauge in dashboards and selecting sensor details.

Crashes in CarPlay with battery gauge – no refund offered.

I purchased this app for CarPlay gauge display, but it crashes every time I add the battery gauge. I reinstalled multiple times and confirmed the issue is not my car or OBD adapter (another OBD app works perfectly in CarPlay with the same setup). I requested a refund through Apple, but it was denied. Be aware that this app does not work reliably and support was no help and Apple support would not budge for a refund. Both this app, and Apple support are horrible. Don’t buy it, you will be out the money. Worst experience ever.
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Crashes on open.

Useless

Response from developer

Hello. Please do a clean install by deleting the app from your phone first.

Crashes on diagnostics trouble codes

Updated Bluetooth device Icar pro vgate + dodge Ram 2010 fyi and crashes on trouble codes.

Response from developer

Hello. Sorry for the inconvenience but the issue should be resolved. Please update the app for changes to take effect.

Developer apps

FAQ

What is OBD Connect?

OBD Connect is a paid application that transforms your phone into a car performance monitoring and troubleshooting tool. It requires a genuine ELM327 adapter to function.

Does OBD Connect work with all car adapters?

OBD Connect works with genuine ELM327 adapters. The developer does not recommend using knock-off adapters as they may not be compatible with the app.

What kind of car data can OBD Connect track?

OBD Connect can track over 100 sensors in real-time, including fuel economy, G-force, gear display, and battery voltage. It also provides instant horsepower, mpg/kpl, boost pressure, and G force tracking.

Can OBD Connect help me understand car problems?

Yes, OBD Connect allows you to read and clear trouble codes, resetting the MIL (service engine light). It provides descriptions, causes, and symptoms for over a thousand codes.

How does OBD Connect track fuel economy?

OBD Connect offers instant and average fuel economy tracking over various intervals (0-5 min, 0-30 min, 0-2 hr) and long-term tracking (1 week to 52 weeks). It supports four units of measure and can export fuel history to CSV.

What are the pricing details for OBD Connect?

OBD Connect is a paid application priced at $9.99. There are no in-app purchases or subscription fees mentioned.

Is OBD Connect available on all devices?

OBD Connect is available for iPhone and iPad. It is designed to work with Apple devices.

How often is OBD Connect updated?

The latest version of OBD Connect is 1.8.8, last updated on March 17, 2026. This indicates a recent update, suggesting ongoing development and support.