OBD Fusion

OBD Fusion

By OCTech, LLC

  • Category: Travel
  • Release Date: 2013-06-02
  • Current Version: 4.5.0
  • Adult Rating: 4+
  • File Size: 79.59 MB
  • Developer: OCTech, LLC
  • Compatibility: Requires iOS 9.0 or later.
  • App Ratings:
    4.5/5 ( 2,242 Reviews)
  • Price:
OBD Fusion App Ratings: 4.5
From 2,242 Reviews

OBD Fusion App Description

OBD Fusion is an app for your car that allows you to read OBD2 vehicle data directly from your iPhone, iPod Touch, or iPad. You can clear your check engine light, create customized dashboards, read diagnostic trouble codes, estimate fuel economy, and much more! OBD Fusion is also available for Apple Watch! Is your check engine light on? Do you want to monitor fuel economy and usage in your vehicle? Do you want cool looking virtual dashboards on your iPhone or iPad? If so, then OBD Fusion is the app for you! OBD Fusion is used by professional mechanics, do-it-yourself mechanics, and vehicle owners who want to monitor their vehicle and daily driving habits. Drive smarter, improve your fuel economy, and keep your engine healthy! IMPORTANT NOTE: You must have a Wi-Fi ELM327 compatible scan tool, Automatic car adapter (Pro or 2nd generation), Carista BLE adapter, Tonwon BLE adapter, Veepeak BLE 4.0 adapter, LELink BLE adapter, Viecar BLE adapter, Lonauto adapter, Vinli adapter, Vgate iCar Bluetooth 4.0, or Kiwi 3 to use this app. OBD Fusion is not compatible with generic ELM Bluetooth scan tools and 1st generation Automatic car adapters. Checkout the full list of adapters here: https://www.obdsoftware.net/software/obdfusion OBD Fusion supports all OBD2 and EOBD vehicles sold worldwide. Not sure if your vehicle is OBD2 or EOBD compliant? See this page for more information: https://www.obdsoftware.net/support/knowledge-base/how-do-i-know-whether-my-vehicle-is-obd-ii-compliant/. OBD Fusion can also connect to some JOBD vehicles through advanced configuration in the app. Please contact us for more details. OBD Fusion is brought to you by OCTech, LLC, the makers of TouchScan and OBDwiz. Now you can get the same great features for your iPhone, iPod Touch or iPad! OBD Fusion has a ton of features, including: 
- Read and clear diagnostic trouble codes and your Check Engine Light (MIL)
- Real-time dashboard display with fully customizable gauges - Performance calculations for 1/4 mile and 0-60 mph track times - Fuel economy MPG (US and UK), l/100km or km/l calculation - Full diagnostic report that can be stored and emailed - Real-time graphing of multiple signals 
- Multiple trip meters
 - Log data to CSV file and email CSV files - Create custom enhanced PIDs - Includes some built-in enhanced PIDs for Ford and GM vehicles - Display Boost pressure in real-time - Display Engine Horsepower and Torque - Display calculated Air-to-fuel ratio - Display battery voltage
 - Read freeze frame data
 - Fully customizable units, including English, Imperial, and Metric units
 - Real-time graphing - Over 150 supported PIDs
 - Displays vehicle information including VIN and calibration ID
 - Emissions readiness for each US state - Find out if your car will pass emissions inspection 
- Oxygen Sensor Results (Mode $05)
 - On-board Monitoring Tests (Mode $06)
 - In-performance Tracking Counters (Mode $09)
 - GPS tracking - plot vehicle parameters on a map in real-time - Integrated Dropbox functionality - Available in English, Czech, French, Italian, Spanish and Greek - Manufacturer specific Enhanced Diagnostics are available for certain vehicles through In-App purchases. * Some features may be limited based on the adapter that you are using. OBD Fusion with the Automatic adapter is currently limited to reading SAE PID data only. OBD Fusion with the Vinli adapter is currently limited to reading SAE PID data and trouble codes only. ** Continued use of GPS running in the background can dramatically decrease battery life. OBD Fusion for Apple Watch includes the following features: - View statistics about your last trip - View quick information about your vehicle - See where you parked your car on the map - Set parking meter time on your watch and easily check the time remaining on the parking meter

OBD Fusion App Screenshots


App Reviews

  • Great App

    By Leighton Penn
    It’s easy to use and you can purchase dealer codes for vehicles.
  • Logging is flaky

    By axle2152
    Seems that anytime I try to log data to a CSV file either the wrong PIDs are logged despite having selecting which PIDs I want logged. Very frustrating and time consuming trying to get the software to do what it’s supposed to do and diagnose potential problems with a vehicle. Wasted another $10 on a extra only for the app to not work correctly.
  • Amazing!

    By Jjuujjuuc
    How can I make this app detect E85 content in my car? I got a kit installed so I’d love to know.
  • Toyota enhanced features need elm327 v2.0 or higher

    By Justinjcs
    I downloaded OBD Fusion $9.99 and Toyota enhanced plugin for 2003 4runner $9.99. Does not say anywhere on Fusion or VEEPEAK site that you need an ELM327 v2.0 or greater for enhanced function. I bought the Veepeak BLE 4.0 for IOS and it connects to generic functions fine and quickly. If you just want gauges with Bluetooth connectivity and to clear codes then it works great for that. Fusion recommends the VEEPEAK but they are only v1.5 and will not do enhanced Toyota features. I want to do body electrical features for 4runner like one click remote unlocking of all doors etc...
  • Works with Amazon OBD.2 WiFi by Foseal

    By BobW from NJ
    a lot of different gauges and works well. Some gauges I am not sure what I’m looking at. some of the more important things are engine temperature, RPM, battery voltage, fuel consumption as well as MPG. Also I like in the Maps app portion you can use that to find your car if you were connected when you left. Great for one of those events where you park really far away I encountered a little difficulty hooking up I emailed the developer and They got back to me right away and send me all information I need to get up and running. Fantastic customer service!!
  • Excellent app for Toyota

    By petr36
    I love it
  • SUPER LAG again for some reason.

    By Swirley IUP
    I’ve been using this App for about a year now, and it was perfect with the Carista LE BT device up until one of the latest updates that added all of these other new dongles that can now run from the app. I have had the random disconnect throughout the year but deff nothing to complaining about as it’s been few and far between. However, lately when I try to use this app with my iPhone6 the lag is so bad and slow the app is unusable. What can I do to get my gauges to function on time again? Please help me. Thanks!
  • 3 minutes to connect and I'm off

    By glbybay
    Followed the instructions for manually entering the wi-fi communication protocols (pictures included) and have been pleased ever since. Cleared Check Engine code and monitored when I had completed the Drive Cycle my car computer requires before a smog test, which I then passed. Like the gauges.
  • Don’t waste your money!

    By Denali#1995
    absolute waste of money, spend it on a different app that actually works
  • Won’t Register Anything

    By jmccx2
    I bought it. Plugged the KOBRA ELM 327 in to my 2001 Ford F-150 and powered up OBD Fusion on my iPad. It connected, filled out my make and VIN number and then refused to see anything. Wouldn’t move a needle, wouldn’t monitor anything. The ELM’s lights were blinking, but nothing. Waste of money at this point.