OBD Fusion

OBD Fusion

By OCTech, LLC

  • Category: Travel
  • Release Date: 2013-06-02
  • Current Version: 5.4.0
  • Adult Rating: 4+
  • File Size: 92.81 MB
  • Developer: OCTech, LLC
  • Compatibility: Requires iOS 9.0 or later.
  • App Ratings:
    4.5/5 ( 7,076 Reviews)
  • Price:
OBD Fusion App Ratings: 4.5
From 7,076 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

  • Amazing

    By igores turbo
    Can’t believe how good this app works with a cheap $16 Veepeak WiFi. No lag even with 8 gauges running at the same time. I’m using it on my iPhone 8 Plus turned sideways. The assortment of pid’s is good but I wish they sold more for Honda Turbo like they do for other brands.
  • No fuel pressure reading

    By Sfv144
    So, this app does not measure fuel pressure? I sure wouldn’t have bought it if I had known that. Torque does, but I don’t have an Android device. BS.
  • Customizable, Easy, Amazing!!

    By Flame on!
    Not only is this app completely and FULLY customizable, it’s also easy to use! If you want basic gauges with your cars data use defaults provided, if you want to customize your live data gauges to your own style you can, even down to adjusting the color, size, depth, of a needle on a dial. Choose the right OBD2 reader and this app will be your best friend. I was able to see I had a vacuum leak based upon some readings. Thank you for a great app!! For reference I’m using a Kobra wireless obd2 reader, and I have a 2003 Subaru Impreza 2.5TS, works great!
  • working great

    By RJ Med Inc.
    Works great with my elm327.
  • Must-have for the DIYer

    By 凹 (^o^) 凹
    This app saved me hundreds of dollars in shop labor. Purchasing the expansion pack for my car, I was able to connect the ELM327 dongle to various ECUs and download/clear trouble codes that my other code reader couldn’t access. Definitely worth the price, and a critically important troubleshooting tool for the modern mechanic.
  • Can’t get Engine oil temp gauge to work

    By champ71
    Hello I just received my Foseal OBDII blue tooth system and purchased your Software app and I also purchased your advanced add on feature. I have a 2005 Ford superduty with a 6.0 Diesel and am trying to view Engine oil temp. I now have the option to select the EOT gauge but the gauge doesn’t work. Do I have to add an equation or do something more to get it to work? Coolant temp gauge works fine. But not EOT gauge.
  • Money Saver

    By BDHawkeye13
    Best app I’ve ever spent money on. I have newer vehicles and the cost of simple repair jobs at a dealership are nuts. Being able to pull a few codes and narrow down an issue to a single part is awesome. I’ve saved hundreds in the last year alone. O2 sensors, wheel speed sensors...you name it. Saved me a ton. I’ve also become everybody’s buddy when they throw a check engine light. Spend $40 on a decent dongle, and $10 on a advanced vehicle pack and your set. Just perfect app.
  • Not reliable

    By F3502016
    Have used app twice. Using a veepak adapter. Both times app had pulled in all settings (193 pids). Lost communication while driving and only 14 pids comeback. Tried resetting. Still only 14 pids. Paid extra for the enhanced but those do not have what I need for my diesel. Want a solution or want a refund.
  • BLE doesn’t work

    By Kyreeth
    I have a LElink BTLE OBD2 adapter, and while LeafSpy can talk to the car just fine, this app straight up fails to work. Tried two different adapters, it just won’t speak to the CAN.
  • This app is great!

    By BIgfoothd
    This is the first time I’ve ever voluntarily left a review. I have four free OBDII apps in my iPhone. They all sucked. I didn’t want to pay for an app but after reading at least a dozen reviews on this app and not finding one bad review I decided to buy it. Couldn’t be happier ! This app is excellent! It’s everything in I wanted to diagnose my truck. I like it so much I deleted all the other crappy apps in my phone. I gave it 5 stars and highly recommend this app to anyone who works on their own vehicles. Happy in Colorado! ( and not because of pot😂 )