OBD Fusion

OBD Fusion

By OCTech, LLC

  • Category: Travel
  • Release Date: 2013-06-02
  • Current Version: 5.2.0
  • Adult Rating: 4+
  • File Size: 88.50 MB
  • Developer: OCTech, LLC
  • Compatibility: Requires iOS 9.0 or later.
  • App Ratings:
    4.5/5 ( 5,948 Reviews)
  • Price:
OBD Fusion App Ratings: 4.5
From 5,948 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, OBDLink MX+, 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, BAST BLE adapter, Kiwi 3, or Automatic car adapter (Pro or 2nd generation) 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

  • Looks like it would offer a lot, but doesn’t support what it says it will.

    By jkistner89
    Says it supports “Micro Mechanic” adapter but doesn’t. Now I’m out $10
  • Good for now

    By 09max
    That’s my first time using this app and it works great but I noticed that there is no transmission monitoring or diagnostic ?? That would be important for me if it can be added in the future because I have a CVT on my maxima and we all know what reputation this transmission has. Even if I’m issue free for now with it, I would really like to have this option available in the app. Thank you, you did a great job.
  • Killer App!

    By wcmrsh
    I own a 2006 Infiniti G35 Coupe and right my check engine light is on due to a fuel sensor needing replacement. The part is not that critical for me to replace at this time. I hate seeing the check engine light on whenever I drive my car. My girlfriend bought me the device that plugs into my car, I download this app and it is pretty amazing with all the diagnostic it provides for your car. The best thing is there’s a button that allows me to shut off the check engine light. Every couple of months I’ve used the product and it works within minutes. I love it!
  • No BMW

    By DKSaul
    Just bought and used on my BMW that has the red error with brake light on, I read several times with the app and no errors found. I then, used Carly app and found 18 error codes. I wish I could get my money back as the app doesn’t work.
  • Great App! One suggestion.

    By milspecj
    I have been using this app since I bought my 2018 5.0 F150. I have been able to data log like crazy and export to Excel to create charts. With a quality OBDII adapter it runs flawlessly. The only suggestion I have is to be able to use with Carplay.
  • CarPlay Please!

    By Carlaughter
    I have been using this app for a while now. I am quite impressed. I am hoping for a few feature requests. First, designing gauges a tedious process, though very versatile. If you add a way to set a style (colors, bezel settings, sizes) that can be applied to multiple gauges, that would make the process easier. Also, a more seamless auto-connect to OBDII would help. And last but not least - CarPlay support!!! I am enjoying it nonetheless - A very nice product.
  • No Support for new Honda Models - Clarity

    By joski
    I was very disappointed to discover that my 2018 Honda Clarity PHEV is not supported by this app AFTER paying $10. Should be more upfront about the vehicles that are supported.
  • Purchased extras

    By Renchster
    Application works well for basics. when you purchase extras you still really kind of get just basics . my application is 2003 excursion with a 7.3 I can’t understand why I can see Ipc pressure , but not Ipr percent this is a great value to monitor during diag. Also Throttle position pod has no values
  • Obd2 Fusion app

    By Dud9930
    This app can be a bit complicated because of the advanced technology within. That being said the customer service is top notch. I’ve been working with Ryan and he’s helped every step of the way! Great app!!
  • Great app. Needs more add-on

    By Jbugge32
    The app works great! Comes with great features out of the box. Easy and simple to use and the live data is accurate and quick! Only reason for 4 star rating is because you can only get advanced diagnostics through in-app purchase for certain manufacturers which I found through searching around on the internet. Other than that. Highly recommend the app!