OBD Fusion App Reviews

Great app. Requires some skill to use and could use a few more preset gauges and dashboard styles. You also have to import several PIDs if you want more access to sensor data in GM vehicles. Over all great app. Lag is nonexistent using an lelink ble adapter and iPhone 5s displaying 4 or less gauges. You get more lag the more gauges you use at a time, could be the software, adapter or phone, not sure which. Would like to see a Pontiac specific addition, to access some more in depth features on the pcm.

Its what you are looking for. I was looking for an app that connects to a low price, non-proprietary OBD dongle and this is it. Its a great app with customizable displays and also reads trouble codes. I was able to set up a dashboard that shows me the info that I want to see and thats what makes this app so great. Its similar to Torque Pro since Torque Pro is no longer supported on iOS. You won’t be sorry you got this app!

Can’t use on multiple cars. This app is good for grabbing codes, but all the rest is just gimmicks. It doesn’t save a drive history like it says and you can’t just plug it into different cars— say you your wife and two kids or whatever. Each time you put it into a different car it asks you to manually reset year, make, model , etc. it won’t let you just save profiles. Payed $10 for the app, then they wanted $10 due to my specific car. I’m not against the app, just warning others that it doesn’t do all that much.

Great Tool. I have been using this with an “el cheapo” WiFi ODB II adapter on my iPhone for years now. Once every 6 months or so, my 2008 Audi Q7 gets the check engine warning light on. This tool tells me that it’s because of random cylinder miss fires, and I use the tool to reset the error codes. You can guess how much money I saved from not having to go to the Audi dealership to reset the warning light. Oh yeah, you can’t pass the state inspection if the check engine light is on either.

Waste of money. This app was recommended by the Bluetooth OBD reader so I download it and paid for it not knowing the reader would work with several apps that actually work. This app absolutely terrible. I have no idea why there’s any positive reviews of it. First off connecting is a huge pain! Second of all once it reads codes it doesn’t save information after disconnecting so if you want to look at your phone once you’re in front of a computer there is no information you literally have to go back to your car reconnect yada yada yada it’s just horrible trust me I downloaded a free app and it works amazingly well. Do yourself a favor save the money do not download this horrible app!!!!

Amazing App for Scan Tool. I purchased the Veepeak OBDCheck BLE OBD2 Bluetooth Scanner and this app plus its add-on for my vehicle family. This app recommended the Veepeak scanner. Its site recommended this app. It sounded like the perfect combination for an app-based scan tool, so I got them both. I couldn't be more pleased! The scan tool, I think, is very good. It gathers the complete OBDII required data and, it appears, any extensions the vendor adds. This app is infinitely configurable. It appears to be able to collect the full OBDII set and any and all vendor extensions. However, they may require the purchase of add-ons within the app. There are two screens of "instruments" that come with the app. You can add more screens and instruments and fully customize them to display data the way you want to see it until you go blind. Looking into the settings, I can't imagine there's anything missed. I'll also add another plug for this scanner/software pair. I believe the Veepeak is the only one for iOS that doesn't connect using Wi-Fi. It connects via Bluetooth LE. Also, you don't pair it. OBDFusion connects with it directly. This makes setup very easy and, more important, it leaves your Wi-Fi, cellular data and Bluetooth untouched and available! Very nice.

Easy as pie. I’m not all that comfortable with modern tech, but even for me this app was easy to set up and use. I highly recommend buying the enhanced add on. It provides a wealth of additional information. I also recommend the MX+ dongle. Paired together they work well. I have been able to add customized gauges, like a transmission fluid temp gauge. No complicated formulas, just follow a menu. Presto,you have a gauge. Very easy to delete a gauge. Setting up a graph was just as easy. And you can read if the vehicle is emissions ready. I also appreciate the excellent customer service I received from Matt. I had couple of pre sale questions and a post sale question and he responded promptly. I would do business with this company again. BTW: I operate this Fusion program on an IPad via Bluetooth, so it can function while I’m on the road. Beats the heck out of my old $30 plug in scanner.

Reset engine light?. I paid for this after looking at a host of apps, looking for one thing. Read codes and reset the light if necessary. All of them display codes but resetting the engine light is elusive. Auto Doctor comes close but to add reset you have to subscribe. I am against recurring fees as much as possible. I finally found and paid the $10 for this app and am glad I did. Solid Support and no subscription fair pricing. Cheap insurance for an innocuous engine light when you want to be able to know if something real goes wrong. Plus there is a lot more.

Customizable, Easy, Amazing!!. 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!

Useful for scanning codes and readyness tests, that’s about it. Been using this app for a few months, while the convenience of being able to check codes immediately on the fly is great, the logging feature is suboptimal with pid poling every 3-4 seconds. Checking fuel trims, maf or o2 sensor voltages is useless and I find myself having to grab a normal scanner as a result. Even with minimal pids selected there is no change to the rate. I really wanted to love this app but for the money for both the Bluetooth dongle and app, better off just getting a decent scanner instead.

Money Saver. 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.

If it is not there, they will add it. It was missing some key temp readings in the add-on pack purchased. I reached out to support and worked with them to get it added. The developer team really cares and wants the app to work correctly. They went above and beyond for my $15 extra purchase. I highly recommend this app for diag and operating information on your car.

Great IOS App. This app helps me monitor my selected PIDS(engine sensors) that I can choose from many of my engine sensors. The app is very quick to detect my OBD connected to my Ford 2004, V 10, 6.8 L, Motor Home engine. It is very helpful to monitor my fuel usage, and gives me an optimum vehicle speed. The PIDS are easy to select, and you can set over all trip log engine data. All pages are easy to follow, menu selections. Creating, and moving engine sensors, and their design, color, and position, on the user designed Dashboards, are very easy. This IOS app is well worth the App Store price, and quickly pays for itself. I am very pleased with this extreme user friendly app. I highly recommend this app.

Possibly caused my car to stall. I used this app and an OBD reader for the first time. It seemed good. After using it, I drove the vehicle without the OBD reader plugged in and the car stalled as the vehicle was moving several times. The car started right back up though. This is the first one this has ever happened to me. I don’t know if it was the dongle or this app that might have messed with my ECU computer. Not going to be using it again though. Having the car completely die as you’re moving in traffic with no power steering is not fun.

My OCD is being tested.. For basic functionality this app does what I want it to. Being able to see some of the sensors on the vehicle and create a somewhat live dashboard of the gauge readouts is nice. The connection is kinda laggy, but for the price it is to be expected. My biggest complaint, and this is going to seem petty to most, is that when in landscape orientation the menu stays on the screen in dashboard mode. I would almost pay triple the price just to get that to go away! Again petty to most, but custom dashboards are being greatly limited in the amount of on screen gauges that can be displayed bc 25% of the screen is taken by the menu.

Great support. I very rarely write app reviews but I couldn’t resist this time. I ordered an ELM327 “Enhanced Version” and at first OBD Fusion did not support it. I emailed support and got a quick response asking for a few details on the adapter. About 2 hours later they responded again telling me the adapter should now be supported. I did the update and sure enough it works. $10 for the app and $10 for the adapter. What a deal.

Nice Accessory To Have For Your Car. Works great with my 2013 Cadillac SRX. Fun and informative. Haven't really tried it as a heads up display yet but I think it would be fine if you invert the display and use some reflective film for the windshield. I did have a problem with it running the battery down when I forgot to unplug it when I didn't drive the car for a few weeks but that was my fault not the device. AAAAA+++++👍🏻.

It works. Back in 2019 I bought a bunch of obd2 apps to work with my elm327 dongle and this was the best one. Fast forward to 2025 and this is the only app that works with my new dongle. It’s identical to the obdlink software except it has more functionality. I drive a Toyota so I don’t need the extended drivers, but I assume that works too. I love it I only wish there was GUI support for CarPlay. Having dials on my dash would be the bees knees. Still though, 10/10

Great! Must have for the basic family handyman. While I admit I'm not a mechanic, I've taken some classes over the years, worked at a racetrack and I've worked on cars off and on my whole life(I could never afford to take my cars to a mechanic, so most basic stuff I had to learn) . This with a Bluetooth reader will save you hours of troubleshooting and tons of money. Well worth it.

Better Wireless support. I have used this app quite extensively for several years. The biggest single complaint is cellular usage by this and other apps is haphazard at best. This software has tracking capabilities and as such requires cellular signal BUT getting that feature to work appears to be a matter of luck as I have yet to figure out how to activate cellular usage while using the app. Because of this, no other app on my iPhone or iPad can get a data signal such as mapping, music, or any other app needing internet data. WiFi is the connection to the OBD2 device and offers no internet pass through. May we please get a button or some other method to force the use of cellular?

Could be better. A couple of adjustments and this could be a fantastic app. If I could select multiple gauges rather than having to go back-and-forth and choose them individually it would make set up of my dashboard much easier and less time-consuming It would also be good if you could search for the specific gauge that you want to display rather than having to scroll through the choices.

Great app and great customer support. Bought this app skeptical of the price, but after purchasing i fell in love. I had a few things that i saw could be improved and contacted the support team, they pushed an update quickly fixing what I wanted. For example i have an ipad air 2 mounted in my 2015 mustang. it’s mounted in landscape mode and when i bought the app the menu bar was always out not allowing full screen dashboard/performance/etc. they pushed an update quickly after contacting them. they also added 2015+ vehicle add-ons which i needed. so THANK YOU guys for making your customers happy!

SUPER LAG again for some reason.. 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!

Screens are convoluted and not easy to use. Wanted to do live data on O2 sensors which car scanner does and easily but I did not love the graph, saw different graph setups on the App Store page for this and downloaded this, waste of time and money, have added all my stuff to log which took forever to find and none of it shows up anywhere, hope I can get a refund, am using iPhone 12 Pro Max on latest software update , messing with these silly Bluetooth apps totally makes me think buying a dedicated scanner is the way to go, all of this is a waste of time, my scanners are all much more usable, but this app is very convoluted compared to car scanner

Works but could use a few things. Works as advertised with Veepeak OBD2. Two things missing I wish it had. 1)CarPlay dashboards currently limited to text only. No gauges. Would be nice to have gauges. 2)It has add-on packs to get car specific codes (PIDs) for lots of makes and models, but strangely enough NO Honda. Other folks like Autel’s Diag line of apps have Honda add-ons, so I know it’s possible. Not sure why it isn’t available here. They might want to be a bit more explicit on their website that they do not support Honda-specific PIDs, given the popularity of Honda.

CarPlay Please!. 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. Revised: What is OBDLink? It looks like a complete ripoff of your app. How am I supposed to know if my app is legit if others can copy an app and label it as their own?

Convenient!. I purchased this app after purchasing the veepeak obd2 ble+ and couldn’t be happier. I literally bought and tried half a dozen different setups and the veepeak along with OBD Fusion has been the best by a mile! Hooks up every time with no issues whatsoever. My only complaint would be gauges in CarPlay… that would be phenomenal! Other than that, not one gripe.. love the app!!

major DIY'r. Unbelievably great app, let alone for free! Any single of the multiple tools included in this application are really cool. I would say overall this app is a better data logger, data monitor and gauge/indicator package then it is a diagnostic tool. As far as BMW diagnostics are concerned, it only gives you the generic errors with none of the proprietary insights that you get from BMW dealership level tools. But for 90% of the users it perfect. The performance screen is also really cool as well. I highly recommend taking advantage of the app's dropbox link so that you can download all the data at this application generates onto your PC for both current and historical analysis. Well done, and thanks a lot!

Random disconnect. So the app is pretty good a lot of different variations. For different types of vehicles. But if you plan on using the app to view real time driving like boost pressure or oxygen sensor reads. It will disconnect you from the app. And then I have to unplug my obd2 device and plug it back in to reconnect. If it’s a bug with the app could you look into it. Other wise it’s a great app. Can see my codes and read outs while it’s running so if a O2 Sensor is faulty you can see it. For a app you have to pay for though and for it dropping out while connected I’m giving it only 3 stars.

Good with Room for Improvement. Overall decent and usable app but missing some features for the price. Most desirable listed first: 1. A way to move gauges between dashboards. 2. Better customization of gauges specifically the number of major and minor ticks marks. 4. Linear analog gauge styles. 5. A way to modify the units for the PIDs. 6. Add x10 and x100 to the multiplier. 7. A status led gauge for on and off values 8. A way to combine values from different PIDs with an equation. 9. A way to view/modify built in PID parameters. 10. A way to make only some of the PIDs update fast while others remain slow. Update: The refresh rate is too low, ~3 secs, to view anything but temperatures and the like. It has a fast polling mode but that doesn’t seem to make any difference. I do not have this issue with DashCmd so this app appears to be the problem and if it improves I’ll update this review.

Awesome app saved me 600 dollars within a week!. I bought this app with the veepeak OBD-2 reader. I just bought it because my lady is pregnant and I wanted to be able to diagnose my older vehicle just in case something happened. After going to a prego checkup, my truck went into “limp mode”. Thank God we made it home. I plugged in the reader, looked up the codes and YouTube/Google parts/how to. I called my dealer and he said the job and labor would have been estimated around 800 bucks! The part was 200 bucks and I replaced the throttle body and tps. Worked like a charm all codes gone! Thanks so much!

App is great. This software does a great job navigating check engine lights and other issues with your vehicle. But it does a great job for so much more. I use it for gages for my LS Swap vehicle that doesn’t have standard ones. It’s reliable, versatile, affordable and customizable. Biggest thing being reliable. I recommend it to everybody I know and will continue using it forever.

Disappointed in CarPlay support. This review applies only to the CarPlay support in the App. While I was pleased to find the integration, I am disappointed in what can be displayed. I was hoping to see a dashboard presentation, like in the App, on CarPlay. At time of writing (28 Mar 2024) I can only see a few PIDs and cannot seem to add or change anything other than the basics of economy, engine temperature, RPM, and speed — all of which I get from the dash display of the cars I presently driver. If other PIDs can be added - such as fuel trim, manifold pressure, or ignition timing, the method to do so is not known to me. Regarding the general functionality - 5 stars. I purchased the add-in for Toyota. It provides me capability to read all the computer codes and monitor live data. Been using it for years. On one of my cars, which has an aftermarket supercharger, it is the only instrument that allows me to see the boost level (as the SC kit did not include any installable boost gauges).

Logs MPH and GPS from Automatic Pro perfectly. I was looking for a way to log OBD-accurate speedometer and geolocation so I can correlate them with decibel measurements I'm taking with an external SPL meter. Since I already use an Automatic Pro, I wanted to find an app that would stream from it so I wouldn't lose the crash alert feature. After trying a few apps (Harry's Lap Timer was overkill for non-lap drives) I found this app absolutely wonderful to use!! The pairing was seamless, and the CSV data is clean and intuitive. Dashboard of gauges is very clean and definitely a plus. Would recommend to anyone using an Automatic Pro!

Killer App!. 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!

Why pay twice?. Just used this app today, per the manufactures specs of my reader they recommend using this app. I was under the impression that I paid the 10 bucks and I would be good to go and be able to read all of my vehicle(s) usage. Well I was wrong. You pay the $10 to download the app just to be told you have to pay another $10 per vehicle. So if I wanted to read my wife’s car, my car, and truck. I would be all in with $40. I can understand paying a few bucks per vehicle, but let’s be real. The $10 upfront cost is not necessary to download the app. This type of app should be free and then pay for the in app purchases. This is why I gave the 1 star. The plus side is I am able to view every sensor once I pay the $10 per vehicle and see the vehicles codes. I would recommend to the app developers to make the app free, then have the consumer pay the $10. Very misleading.

Great, but I have a suggestion. Love this app, teamed up with a high end OBD reader, the average consumer gets a really high level of monitoring and diagnostic. I have worked in heavy diesel maintenance for a very long time, primarily on CAT mining equipment. This gives me the ability to track operating stats and track component degradation. One thing I’d love to see, setting log data for individual vehicles, say I have one vehicle, OBD reader can pick up some sensors, but another vehicle can monitor others. I’d love to be able to set specific logged data for individual vehicles. So I don’t have the wade through the mass data deleting the zero reading columns to get down to the useful information

This app is great!. 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😂 )

Solid, and what apps actually improve over time? Suddenly CarPlay addition. After toying with every and all iOS OBD display apps available, every time I eventually went back to this workhorse. It might lack some of the shiny offerings other apps do, but by far this has been the easiest to connect, make significant edits/customizations to PIDs and troubleshoot or log issues. My last car started to be a PITA 2 years ago and this app was a godsend both in immediate warnings and long term tuning/improvements to gas efficiency. And this is all free. Now there’s a CarPlay screen. Would be nice if it wasn’t just a text list display and instead a mirror of your app dashboard, but it’s an appreciated addition. Love love love this app!

Second impressions.... So I've edited my review an added 3 stars, and here is why: customer support and their ability to respond to reviews to address concerns, big plus here, it shows they are actively aware and engaged in making the app better. Second while you have to go through menus to activate them, there are additional PIDs for ford and gm. If those weren't available, this would of been a deal breaker for me. Third, the app is updated regularly and looks modern with digital readout gauges. Overall as long as it proves to be as accurate as dash command I'll make the switch. One thing I would like to see in the future is min max values on the digital read out gauges in addition to current values.

Sliiiick. Ive used this app w/ a fair number of vehicles for years, its pretty amazing and the newer or more fancy a vehicle the more you can see, like on our 2012 jeep wrangler you couldn’t see much but in Jeanine, my 2006 Mercury milan, we cd see a ton of stuff. I am struggling a bit w / my 2020 escape. I’m very ok with that however because I haven’t tried very hard because its not the car isn’t broken and i just got it. This is a complicated app and seems to be quite useful. I’m not sure what it cant do, but I'm impressed with what it can, and Im willing to put in some effort to understand how to operate it better, Im just an average guy that likes to poke around in the brain bits a bit. It simply will mot connect and customer service is nonexistent

Cleared my dashboard warning light.. I have a Ford pickup that misfired triggering an engine warning light. I purchased this app to go along with an Elm327 OBDII device. I was able to connect easily with the reader by WiFi, run the diagnostics, and see 4 warnings. The motor had misfired on 2 cylinders, which triggered the dashboard light. I used the app to clear the errors and turn off the dashboard warning. BUT, there were 2 “permanent” warnings that remained in the diagnostics. I disconnected the device, drive a few miles, reconnected, ran the diagnostics again and the permanent warnings were gone. I couldn’t be happier.

How do people like this???. I’m at a total loss how this app gets the reviews it does. My only guess is a lot of people don’t know what they’re looking for. I’ve got a 2006 Ford F-250 with the 6.0 powerstroke. I wouldn’t recommend this to anyone with a diesel period, it doesn’t show anything of any relevance to diesels. Purchased all the extras for my truck, still didn’t get what I wanted to see...even though in the description of ford extras it says I can see transmission temp...which I can’t. All in all, this app is total garbage. From the design, the effectiveness, and the support. I tried to use this app for almost 4 months, not like I just tried it and said “F it”. The customer service was extremely sub par. Any issues at all they just direct you to the same help document that’s in the app. Idiots. If you don’t know anything about internal combustion engines than this is the app for you. If you’re able to chew gum and walk at the same time, don’t waste your time or your money.

Fantastic DIY Diagnostic Tool, especially for Drive Cycle confirmation for emissions test. This app, combined with the Veepeak OBDCheck BLE OBD2 Bluetooth reader was awesome. I have two cars that were struggling with California’s obnoxious emissions testing. I did not want to pay hundreds of dollars on a professional scanner, but wanted to confirm the drive cycle was reset on both cars. This did the trick for $30 total ($10 app, $20 reader). I see a ton of other functionality that will come in handy. I had no connection problems with either a Volvo or Acura.

Best of the Best. Apps are all great if they work. Some struggle to even get that far. Not with this app. Zero delay over Bluetooth with the Veepeak dongle; high level of gauge customization, gets deep into sensor data with direct and calculated readings like gal./hr., torque and hp and much more. But far and away the best part this app, is the support. Prompt email replies to questions, different options, helpful tweaks. Apps are great when they work... they’re even better when the developer stands behind it. 5 stars!

Not so hot. I’m still trying to figure out how to save a diagnostic report to a file or in other words share the diagnostic data. Can someone clue me in on that? Getting it connected was not too bad, though. But my biggest complaint is that I can’t send the report to my mechanic via text or email. It just seems to disappear. If I’m wrong about this and it turns out to be easy I stand corrected. I’ll keep trying to figure it out.

Good program, needs some work. This works well with my OBD2 dongle. The information seems accurate and helped me when buying a used car by showing me the error codes, which I showed the dealer. He then gave us a new battery based on the report with no change in the price of the car. There are a few annoyance. It does not connect with the Bluetooth with out some finagling. Once the phone is turned off, it loses the connection. The data does not seem to be saved. Once I use it on another car, the data for the first car is lost (or I can’t find it). It “forgets” vehicles so I have to to re-enter the information when I change cars. It would be nice to be able to download the information to a desktop for storage. Overall works well for diagnostic information but it would be nice to store each car’s information and be able to reference it later.

Very impressed!. This app is a MUST HAVE for the EFI enthusiast! Read and clear codes, GPS map, my favorite part is the PID monitoring! As the owner of East Coast Fuel Injection and GM fuel injection specialist I highly recommend this app to everyone novice or expert. A note to the developer: when editing size and configuration of any gauge the curser gets stuck past the value to edit and will not back space. Which makes it hard to put the curser exactly after the last digit. Also I’d like to suggest double tap gauges to edit rather than hold. Thank you and Bravo to the development team!

Didn’t Connect. After purchasing a Bafx OBD 2 scanner the instructions recommended fusion OBD as the primary app to download. It’s a $9.99 app. I Connected to the WiFi and followed the instructions step by step. After trying to connect several times I decided to see if I received a faulty scanner and downloaded another app called Car Scanner. I connected to the WiFi and then it automatically connected to the car. I was able to check my codes and reset my check engine light. I’m not sure why it didn’t work. I would like to find out how to get my money back because this app didn’t work for me.

Automatically disconnects. Thé App will automatically disconnect if the vehicle is turned off or if the app is moved to the background, even for a second. It will not automatically reconnect and all data (like your average fuel economy) will be lost. You must connect it manually when you open the app before you can use the dashboard or diagnostic tools. The dashboard is also rather time consuming to set up. They do have some cool features, and gauges in their dashboard and Overall it would be great technology in the early to mid 2000’s, and gets the job done today, but the app definitely could use some updates.

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PeterW. Bought this app to get VIN number for Peugeot 206. Did not work. Connected fine but said VIN not available. Very annoyed.

Not diagnosing DTC codes. Connected with wifi obd2 Veepeak .showing no DTC codes at all in Audi A6 while connected .Not working with Audi.Wasted money.

Bit clunky. Lots of features but forgets your settings. Forgets your settings. That’s a fail. No refund available apparently.

Fusion. Trying to figure out how to get transmission temperature is like looking for hens teeth. Rubbish

Obd2. Excellent app! Cant wait for some updates!!

Won’t connect. Won’t connect via wifi

EKI. Good app, works great, needs to do more tho but great as a basic scanner.

Fantastic!. Absolutely fantastic app! Needs a few very very minor additions to make it complete- 1) the ability to flip the display, to allow the iPad to sit on the dashboard of the car and project the dashboards within the app onto the windscreen like a HUD? 2) the ability to set unit of measure specific to the gauge, not just the app overall (boost in PSI for example and speed in km/h. Other than that, absolutely fantastic work!

Works great with Mazda 6 mps. Love this app, works so wellwith my mazda 6 mps. I have also emailed the development staff about updates and have had very prompt and efficient service and updates were relevant to what i suggested!!! Great app and great develipment team!!!!

Won’t read au falcon 1999 can read on other apps as a au fairlane. Please contact me developer I either want a refund or the correct connection properties added, not happy at all.

Best overall for my use. Ive tried all of them. I have a 2024 Toyota and whilst it’s not listed they have the same model as a 2021 which is when my model changed. I paid extra for the Toyota enhancement diagnostics and everything was listed and ready. Simple clear readouts and not overwhelming to change the gauges etc. I wish I knew about this before any previous purchases. Make sure you have one of their supported adapters. I use the Kiwi3. I’ve never written a review so I felt compelled after this. Yes it costs money. Yes the enhancements for certain models cost money. But you get what you pay for and there seems to be regular support on updates for this app unlike many others I highly recommend it. I’ve deleted all the other apps like dash command that was just a pain to setup nicely but that’s just me

Won’t read a commode. Won’t read a vy commodore

Fixed and heaps better. After an initial false start Matt has sorted my issues and made the app even better than it was before the update. Definitely quicker and loads all pids as before. Thanks again for going above and beyond to get it sorted over the weekend Matt. Cheers Frank

Excellent product, provides all information required. This app is fantastic gives real time read outs and information on your edu.

Mr Sharp Knife Sharpening. The best tool well done

Jacksam132. Doesn’t work I want my money back

Needs some useability features. So many time I’ve accidentally moved or deleted a gauge or an entire dashboard. It’s also hard to configure gauges the same as there are so many settings. Requested features: iCloud backup Duplicate dashboard Lock dashboard Copy/paste (duplicate) gauges Global setting changes (affects all gauges on dashboard)

Extremely customisable, developer will help you with big issues. Spent 4 hours building dashes, opened the app one day to find they had all moved about 1/5 off centre and off screen. If you follow the instructions you can upload and download your dashes from Dropbox. This fixed the issue. Not sure why it happened in the first place but at least the developer responded and helped sort it out =). Thanks guys.

Steve. Perfect, works as advertised. Very clever.... Good work.

Astonishingly bad. Appalling connection issues with iPhone 8, For a 15 dollar initial cost and a lot of good reviews I had confidence in the money I spent that the product would just work. I spent our to only realise that 90% of all the other free apps connected within seconds. I am disgusted I payed money

Great App. This app functions well with a Australian 2007 VE SV6 Commodore using a (Ebay) ELM327 OBD2 Wireless device. The app has a lot of information and responds well to real time data from the car. A report can be sent after the trip via email if you wish. Over all the app is easy to use. I could not get maps to work at the start, fix I recommend is that before you use this app make sure you disable the gateway on the ELM327 device you use under wifi settings just list ip and subnet otherwise you will not get internet on a internet enabled iPad. Once this was done maps functioned. Worth the $10.49 I Paid for it. Hope this helps cheers

Poor information. This app gives very little information to me other than an error code. All codes just say “manufacturer defined” and the online lookup shows nothing. Whereas other free apps give me all details about a code. 2 stars because it was easy to connect to my scanner. Sorry but this was a waste of money.

OBD Fusion. Great value app with all the features I hoped for.

CarPlay PIDs. Absolutely love this app. Highly configurable plus you can view the data on CarPlay. The developer is responsive to emails and suggestions, and may just offer to add features to meet your specific needs. Do yourself a favour and take a look at it.

Could be best paid OBD app. Really like the user interface. Makes use of native iOS elements and views, including dark mode, and doesn't look like some kind of game. No trouble connecting to Kiwi 3. However, the Dashboard view lags a bit on iPhone 8 Plus (iOS 13.6). I am having an issue detecting my vehicle information (VIN, year, make, model) and my model is not listed in the app. I purchased the 2012 Nissan Enhanced Diagnostics upgrade but it would've been better to detect the vehicle information automatically and prompt me for the correct upgrade. I do not know if the in-app purchase is working or correct. The app seems to be North American-centric and does not include common Nissan models sold in Australia. I don't know if the in-app purchase was required to read this vehicle information.

Waste of money. Terrible app doesn’t even work and no refunds . Do your self a favour and avoid at all costs . If you can’t supply a refund hen you should be aloud on the App Store .

Great app. I'm new to this whole OBD checker thing but it works great and gives me all the info needed I bought mainly to see what EGR valve is doing. But found it gives info on everything even fuel economy very handy when your car doesn't have the inbuilt dash interface for all this type of info. I'm glad I spent the money and bought something that really works. I also bought an icar wireless transmitter for iPhone it connects to the app seamlessly.

Works as intended. Fantastic support from the debs in fixing a problem that was 100% mine and not their app related.

Great app at a reasonable price. I bought a low cost ELM type adaptor before checking what software I could use. Free apps all want an expensive WiFi adapter. This app is reasonably priced and works well with the ELM generic I have. After upgrading from iPhone 4s to 6, deleting then reinstalling the app, it works, and now connects to an Opel Astra 2003 it could not read a year ago. Supports 12 protocols. I was able to read the error. Look up the meaning on the net to find the fault, reset the code and record some trip data to prove it was fixed. A very useful tool for home mechanic. I need to learn how to use the advanced feature to send codes

Custom PID's!. First iOS app I've found that does custom PID's. Not as pretty as Dash command but custom PID's is a big win for me

Compatible OBD. Hi. Can someone point me in right direction to a scanner that works with this app, mine isn’t connecting to the car

Needs New Enhanced Diagnostics. Hi this is a great app, I would love it if you can put an enhanced diagnostic PIDs in for Mitsubishi in the next update please that would be awesome and a T/M Temperature gauge display too. Thanks.

Obd2. Works well, easy to use.

Just awesome.. Get yourself a cheap wifi module off ebay ( $20AUS ) and then buy this app ($15AUD) and you have an accurate app that can not only give you live timings and data, but tell you the exact manufactuer codes and assist with clearing and error logging. Simply amazing app. For those in the know, i am using it with my BMW E39 1997 540i and it reads it fine.

Fake application. A fake application that is not connected to the OBD2

Deceitful. $15 gets you a toy app. Then pay WAY more for anything useful.. Just another dodgy business model to access your wallet. Do yourself a favour - just head STRAIGHT to CAR SCANNER PRO and download that - FAR superior to this. You figure the $15 download fee will give you enhanced diagnostics.. only to find it gets you almost nothing - just the simplistic app with nothing advanced to fix your car with. Pay much more for those as ‘options’, and that’s IF your car is supported, which mine wasn’t. So I just wasted $15. That’s a big zero from me. For the win: just get the FANTASTIC Car Scanner Pro app.

A good start. A nice piece of software as a starting point. Needs the wi-fi connection stabilised so it doesn't disconnect if you switch to another app. The keep screen on function is broken. Help system needs refinement/simplification. And PLEASE lose that horrible orange in the displays, or enable colour customisation! But otherwise very useful and a great start, keep up the good work. Looking forward to the next upgrade.

Too slow. Refresh rate on dashboard too slow

Great app. As the title says, great app. It’s free, no ads, works very well with no issues with my WIFI connection to the OBD2 port. Has the dashboard to run gauges, performance times and can clear codes easily.

Limited bod devices. You can't find out until after you buy it that it only works with some devices. Great after spending $15

Car module. Still learning on how to drive the app. The more I use it the more I like it.

The App Needs a Little Better Instructions but Works Brilliantly Once Configured. At first I had some reservations on the App but once you know how to scale it’s gauges etc it works brilliantly connected to a Nissan NP300 Navara. It saves cluttering the dash with individual gauges. I use an old iPhone now just as a display for this App

Don’t work. Doesn’t work on my iPhone. Says it does but doesn’t. Plenty of free apps that do tho. Don’t get this app

Basic features. Gives you the basics. Wanted to view oil temp of transmission and paid for the additional features specific for the car make and year, to no avail. Pretty disappointed when advertising as being capable but to only be dishing out money for false advertising.

US vehicles only. Doesn’t have Australian vehicles listed so there is very limited support for the best selling Australian cars. Disappointing for a paid app given you get the same data on free apps.

perfect good. guys this app. perfect good im using for longtime...👍🏼awesome

Does not work!!. Your app as recommended by Car Scanner does not work. It will not connect to the OBD2 adapter. Have checked all the steps and recommended instructions but it will still not work. PLEASE PROVIDE A REFUND!!

Excellent app. This is a great app very easy to use and gives lots of helpful information would highly recommend it to anyone who has some idea on fixing cars makes life a lot easier

Very good app. Been using this app for about a week. Very impressed. Works with the eBay sourced Wifi adapters. Definitely worth the asking price.

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Great tool. Had this a couple of years now. Helps with diagnostics pre garage visit. Works with all the cars and trucks I have. One thing to be aware of is that if you leave it connected, the garage will need to unplug it for their own diagnostic system, and I’ve had my device “disappear” and had to “request” it be returned in quite strong terms. I also use it to modify my driving to gain more km/l. Great device.

Best investment for cars ever!. Love this!

Great app with tons of features. Great app that is way easier to use than any other iOS OBD app that allows generic OBD adapters. My only wish for this app is that the developers add the advanced PIDs for GM vehicles. On my Nissan I bought and have access to all the advanced PIDs including ABS, timing, and TPMS. I would really like to access these PIDs on my GM, and would happily pay for the add-on.

More performance. I would have liked 0 to 60 logging

Obd. Worked great the first time now only half the gauges work. Horsepower and torque suddenly doesn’t work. Both iPad and iPhone *UPDATE* Got gauges working.

Scam. Okay, it says I can access all Ford PIDs and none of them work. So they're telling me there won't be a refund and I'll have wasted my money? This app is a scam.

Undefined error code. App works well with blue tooth however all my error codes come up as undefined and doesn’t tell me where the issue is.

Disconnected. It keeps disconnecting while searching for codes

Do not purchase. Connectivity is terrible, help guide isn’t user friendly.

No CVT temp on Subaru. Despite what some forum entries say, this app along with BAFX WiFi obd2 does not access or display CVT temp on a Subaru.

There’s free apps that do the same thing. Really not sure where all these 5 star positive reviews are coming from. Yeah, it’s an OBDII app that has a little bit more customizability than other free ones, but $13.99 for it? Nah. In addition, all the “extra” vehicle features and diagnostics are “locked” behind in-app purchases. For $20.99 extra you’re able to access these additional features ONLY FOR YOUR CURRENT MAKE AND YEAR of vehicle. You’d think $20.99 would let you either access all makes, models and years, but no, I have two Toyota vehicles, one older than the other, so I would have to pay $41.98 total to view any vehicle specific features. Complete rip off and waste of money. Go and download a free elm327 or OBDII scanner app and let this one kick dust.

No Oil Pressure Gauge???. I can’t believe there’s no oil pressure gauge, am I missing something? Trying to read on a 2016 Dodge Charger but there’s no PID to set up an oil pressure gauge

Fantastic. This helped me to diagnose a tricky problem on my Ecodiesel. I’m starting to have as good an idea of what my truck is doing as mechanics with thousands of dollars worth of diagnostic equipment.

.. More GM pids please! I own 07 classic body duramax and injector balance doesn’t work and is the main reason I wanted this app

Service tech.. A very helpful tool for all levels of diagnosing intermittent issues and code clearing , I am very pleased !

Good app!. I’ve used this a lot and I love how powerful this app is compared to others I’ve tried... I just wish it supported advanced Honda codes!

No EV Support?. Next to no diagnostics if you have a BEV that I could find.

CarPlay not supported. This is a great app for your car, but a big drawback is it does support CarPlay!

2005 Jeep Liberty CRD. Having a turbo diesel, which I use to tow Regularly, I’m interested in ATF temp, which this does not have. It doesn’t have oil pressure either from what I can tell. Limited in my opinion.

Best diagnosis ever. Excellent app, great error diagnostic and repair info

Ok. It’s an okay application for the price, if it was cheaper it would be great. Nothing special about it just a normal OBDll Scanner tool.

Needs moee time into this app. You should improve this app a bit there is steps that dont know where to get the info from and has nothing more to download for lancer

Must have tool. This has worked perfectly for me on multiple vehicles. Nice compact design. Simple user interface. I keep it in my vehicle at all times.

President. Amazing portable scan tool .

Best one out there. It detect automatically the vehecule and goes right in the profile of the car was saved before. It doesn't force you to create a profile for each car you want to diagnose which save time if you want to help a friend. The codes and cars are recently updated and the app provide recommendations while using the diagnostic functions. It also have nice perfs dashboards which come handy if you do racing.

Not great. Does not show Subaru coolant temperature.

Not working!. No longer works with Veepeak vp01 on iPhone, wasted a lot of time trying to get it to just connect with no success. Did everything recommend by the instruction. Wasted money on a app and product that is no longer compatible.

Excellent. Works great except for a little bug I found. In CarPlay in the "Trips" section and "fuel remaining in tank" it only shows gallons. If you change the units to litres in settings it will show the litres symbol but it wont do the actual conversion. So 10 gallons will show as 10 litres after changing the units.

Works great. This device has saved me time and money buy being able to quickly diagnose most issues with my three vehicles. Would highly recommend as it is easy to use and set up. Thanks!!

CarPlay. add carplay support

Ne fonctionne pas comme convenu. Inefficace

Now with CarPlay support!. This app is so great, and I am happy to see that it has been recently updated with CarPlay support. Well done!

Scanner tool. Never had a problem with the door works perfect and the price is right

Regret buying it…. Competition is better and you get to try it before. Does not support much out of the box for EVs. Pass.

Pretty Good. Takes a lot of customizing to make it look good. Then saving and management of the custom configuration is not very good. After a phone upgrade I lost all of my in app purchases and this affected all my screens.

Al. Very good app and helpful

Not for EVs?. Couldn’t find anything to say it didn’t work with EVs and from what I can see after buying it that it does not have EV as an option for fuel type.

No hyundai. No hyundai

Unbelievable. You gotta try it to fully appreciate it. And yes, easy to rest CEL (check engine light).

Unequalled. No other app like it. Simply the most complete diagnostic right from your phone.

Love it! … and one suggestion.. I love this app. I use it mostly to track fuel consumption and C02 emissions. The integration with Carplay is pretty good, but I tend to use my phone as the display for OBD Fusion. I would love to see the capability to enter the $/L of the last fill so that display of trip fuel cost is possible.

Impressed. Works great so far on all my iOS devices

OBD Fusion app. Excellent! Been using this app since buying my ‘06 Mazda 6i 2.3L with 262K Kim’s. Up to 355K now averaging around 40 mpg US. Thanks to the app, I can monitor eng temp and current mpg. , among many other things.

Keeps loosing connection. The app is always loosing its connection with obd port. For now it is not worth the money.

Dependable. Had this app over 10 years and it’s never let me down 👍

Great. This is a good app

Disappointed. I spent $15.81and it does not work on Veepeak iOS, total rip off give me my money back.

Super. Qualité prix remarquable Ça va très bien et facile à utiliser Bonne achat

Horrible Connection Issue!. Reached out to support and received a few emails back then no response and no fix for my connection issue. Emailed back again with no response! App runs fine on the Map and Performance options, will stay connected with no issue. The dashboard option will only keep a connection for the most 4-5 mins now and then lose connection. I WANT A REFUND! DONT BUY!!!!!

CarPlay. New version with CarPlay doesn’t offer much. Read a few pods and a bit of trip data?

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Price. The overall UI is outdated. But features is what makes the app worth it. I don’t like the fact that you got to pay $10 for each year of make and model of your vehicle. OBDLink gives you access to their whole list when you purchase the obd link MX+. This device cost twice as much as any other obd reader. I personally got the Veepeak and it works great as mentioned in other reviews. I would rather pay a one time $50 fee for example for obd fusion and gain access to the whole Toyota list per say. Until then my review stays at 3 stars.

Great app but..... I wish the user interface for the dashboard and PIDs was a a bit more friendly. Like if you want to monitor transmission fluid temp or fuel trims, which one will work with my car. The best feature I have found is logging oxygen sensors to detect a lazy or weak one that is costing fuel mileage. I hope this latest update helps with the ELM unit connection.

Awesome app!!. Been using a few years now and I started with a WiFi unit and changed to Bluetooth. Much better! Just bought the add on pack for 2007 Toyota’s too. Would not leave home without it! Recommended.

Wonderful app, one request. I used this app to create a drive analysis script that runs through shortcuts, I currently have to auth through Dropbox and download files before I can use them in the script locally If there was a shortcut action to export the csv of the last data logs that would be amazing. Regardless this is an amazing app for what it does.

Good job!. Excellent app, inside and out. After trying Dash Command and Torque, had to settle on OBD Fusion for its best in class accuracy. Add to that excellent customer service with timely and actually relevant responses which is hard to come by these days. Thank you for an amazing app, and keep up the good work guys!

Rip off- have to pay more after you pay 9.99 to get in.. This is a rip off, there is no price description on the Apple app page for me to view the pricing. I just thought that you pay 9.99 one time fee to get everything. Very limited of what you can view, if you want to change or go into details. Have to pay more. You better off getting handheld scanners that does everything. I want my money back. I wasn’t able to view to see anything before buying, had to go in blind to get bad result.

Still can’t believe how long they have supported this app. And it’s still my favorite.. Ive got this and a BlueDriver and still like this better even tho the BlueDriver was $100. Have had this for a LOT of years it’s incredible how well they have kept it updated and efficient. 10 out of 10

Works Great. I have an older car with a bunch of miles on it and I use the app to understand what I need to do to keep my car healthy. I bought a new car and it has already helped me understand what is gong on with it. I highly recommend this app to anyone who wants to know what is going on under the hood.

Impressed!. The amount of customization on this app is incredible! You can adjust every little detail on the gauges. I haven’t used it for anything but monitoring every day system performance, but it works great. Connected to my Veepak Bluetooth OBD2 connector without a problem. It’s a great looking app.

Really good. This app does everything you'd expect. The only thing missing that I've needed is the ability to pull secondary codes off my Subaru, but I'm not sure any other app does that, either. If I find one that does, I'll switch.

Very easy to use and full of information!!. Hands down the best app ive used for a scan tool! Its easy to set up and has tons of information! Its kinda dangerous to use while driving with all those nice gauges lol.

Works when it wants to. Too many issues with this app. Hardly ever pulls actual codes too. Not worth it at all. All my other applications have no issues with connecting to the device so it’s this application that is broken.

Doesn’t work—update it does work now. Update: turned out it was a bad transponder. OBD fusion has been helpful sorting it out. My only complaint is that the gauges are slightly laggy. They have been trying to help me debug that problem as well though. Very responsive developer and def recommend to friends. Consistently won’t connect to my 2016 ram with veepeak BLE

PERFECT for automobile mechanics like me. Great app nothing to say more about it. It’s fast, gives me tons of options. I wish it decoded pids and some of these confusing modes better but no complaints! I have the BLE device. Get it, won’t go wrong.

Some readings are way not accurate. I guess you get what you pay for. Using veepeak wifi adapter, the default logged interval is around every 2 seconds. You have to manually adjust to something better at 500ms But the fuel instant fuel economy from the fuel PIDs is absurd, some normal readings around zero, 4, 6, 20 l/100 km but also some spikes at up to 320 l/100 km. If this is true the fuel tank would be empty in 10 to 15 minutes!!!

Service engine light will be gone!. I have to say the app is less complicated to maneuver than I expected. I really like the fact that it can read all the Gages without my car having them, for example the temperature gage. I gave the app 5 stars but will come back if to update if anything changes.

Needs Enhanced Diagnostics for Kia. I’ve successfully used this app with my Veepeak dongle for years on my Jeep, for which it now has enhanced diagnostics, but I just bought a new KIA Soul and was disappointed to find no enhancements. Fix this and I’ll give the app 5 stars.

So much data!. This app is exactly what I was looking for and much more. Works on my 97 Grand Prix GTP and the wife's 2011 Tahoe. Can scan, log data, and even do custom PIDs. I was looking for iOS app to scan for KR and this is perfect. I normally don't pay this much for an app or leave a review afterwards, but this one is well worth it.

Powerful and Complete. With so many OBD Apps at lower prices or even free, The OBD Fusion is worth the price for both their standard and the enhanced version. You not only get all the gauges you could possibly need, you also get the best software support from the software developers of OBD Fusion.

Honda not supported. When I was considering buying this app, the information did not mention that Honda was not fully supported. So I bought the plug in discovered the PID enhanced was not available for Honda. A small disappointment, but I figured I would enter them manually. Nothing in the app menu on how to do that. Went to the website. Didn’t find anything there either. Wish it had been made more clear before buying the plug in and the app

Some PIDS only. Needed PIDS for trans fluid temp which worked well. Also working on my ac system. needed PIDS for AC mag clutch on/off. Am able to choose the ac mag clutch but the PID stays in the “off” position and never changes when the ac turns on and off. I could probably keep looking into more of the available data but I’m kinda bummed it didn’t work for everything I needed even after paying for the app and the Toyota Lexus packages. 2015 Lexus GX 460

Excellent App. Been using this for about a month with my ‘11 Mini Cooper S in conjunction with a Bluetooth OBDII adapter. Most of the time I use it as extra gauges especially coolant and boost. It did help me diagnose my car when a coil decided it didn’t want to work anymore. I normally don’t buy apps but this one has already paid for itself

Great for the $ works on 4S iPhone. Buy this and and a Blue tooth OBDII reader and your pretty well set. Live data. Switch between OBDII compatible vehicles. It knows which one you are plugged into. Only one I found at the time that did Blue Tooth for IPhone in this price range. Works on my old 4S

Waste of Space. if you are reading this review, you have already wasted too much time. this app did absolutely nothing for me and my 05 VW, veepeak adaptor, and ios13 because of intermittent connectivity. i'm sure the app support will be in touch with me so i can waste more time trying to get it connect, changing IP addresses and configuring things that i know nothing about because i shouldn't have to. for an app that comes at a premium price, they should have all this figured out. save yourself the headache.

Great app. Needs more add-on. 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!

Love this app. We drive a lot as we are retired and travel in our motor home. This app lets me collect a lot of data about the performance of our vehicle and keep on top of its performance so that I can anticipate problems before they end up stranding us somewhere

Mondo Cool App. I've developed software for over a decade and this is one of the most professional and cool applications I've come across -- kudos to the developers. The app allows me to review data about my car I never knew existed and presents it in a very easy way to understand. Furthermore, it allowed me to reset a couple of annoying error codes that I know would have cost me time and money visiting a dealership. That in itself saved me more than what the sender and this app cost me. This app works great with both my iPad and iPhone. I can't say enough good things about this app. Thanks... tedd

Obd. Had this app for almost 8 years it always has worked good. Then recently, I had a little bug issue, but it was resolved quickly and now the app is back to working good again.

Saved a lot of money and time. I was able to diagnose and repair a misaligned cam phaser on our 2012 Infiniti G37 thanks to the vehicle specific add-on support module, which displays the current cam phaser angle. What would have been about a $3000 repair, I was able to fix myself for less than $500. Dropping one star because I wish this app supported more vehicles (Mercedes-Benz for example), so that I could use it on my entire collection.

Good for now. 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.

Still Working With It. This app has numerous options for setup and displays, but no instructions. There lots of options to monitor different parameters, but nothing (that I can find) that defines those parameters or what is monitored to access those parameters. Still, it’s a great app for monitoring your OBD II device, though I did have difficulty initially getting my phone to hook up to the WiFi.

Landscape Mode. Love the app, I’ve had for a couple years now. However, is there anyway to include current Time and/or cellular service while in Landscape mode? If not, no worries. I just drive with my phone in landscape mode all the time and it feels easier to have the “Time” there. Thanks in advance!

Waste of money. I bought this app hoping it would clear my check engine light. When the car is running it tells me that I shouldn’t clear the codes while the car is running because it will most likely fail to clear them and that it may affect my car and that I can’t hold the developers liable if anything happens. When I turn off my car the app automatically removes the trouble codes and says that all monitors are ready so I don’t have an option to clear anything. How do I clear the trouble codes? So disappointing.

Very good OBD app. I use this app for many years to check many vehicles for codes and also to pinpoint problem areas. I have tried many other apps and this app pretty much does everything. It doesn’t go into the different vehicle modules (abs, etc.) but it does everything else.

No app better than this available. Excellent job. Some suggestions: I like the blue dark style very much, it would be great if u make an option to turn the blue bar itself to red when a value is past a certain number. Also when the value drops under a certain number...

Ok first run. Seems to allow me to get real time data from all 4 OX sensors at same time in graph form with MAF data. Not sure how I trigger the data file storage ON and OFF but I am still playing with it. A good operator user manual would be nice but that seems very lacking. Looks like it is well set up for doing power acceleration runs and data logging everything. Time will tell.

Very Nice. I had gotten an OBD2 reader to look at used cars. I was specifically looking at Priuses. OBD Fusion was far and away the most useful app when doing this for anything except detailed hybrid battery testing. It allowed me to see details about a Toyota that other apps did not, including some hybrid system info. It helped me avoid a car that I might have purchased without this app.

Subaru Forester. I purchased the Fusion OBD II app hoping there would be enhanced features for a late model Subaru Forester. I need to have the temperature of the transmission available. But there don’t seem to be such enhanced features. Does anyone know of an app that would display Subaru transmission temperatures?

Upgrade killed it. Purchased years ago with reader. It’s worked wonderfully until a few months back where they decided to put all the features behind a paywall. It’s essentially useless now. I don’t mind a company changing their business model but don’t stick it to your past customers. Skip this and just go to harbor freight and by a reader. No subscription. No payment for each new car you scan. It was a good run guys. Sorry to see it end.

Works great!!! Only missing one thing. This app seems to work great and as advertised. I was a little disappointed I could read the oil pressure but I think that’s a limitation of the vehicle from what I read...nowadays I still feel an app is not 5 star unless it supports all devices. Yes you can get this in your Apple Watch but really? No. That’s lame...why not get it working on CarPlay? Then you don’t have to look at your phone to monitor real live diagnostics.

Bank 2 sensor 1. I really like this app except for one thing. The app will not report on the upstream sensor. I bought the add on for my truck. I almost replaced the sensor that had been recently replaced. On a hunch after the same thing happened on another vehicle, I borrowed another odb2 reader and that reader was reading it fine. Not sure why that would be.

A good product that has served me well for years.. I like the ability to add custom PIDs as well as the extra ones that can be purchased. My only complaint is the lack of CarPlay integration. Now that iOS 12 is out and CarPlay is open to 3rd parties, I’d love to be able to display this app on my dash.

Not helped at all, waste of money.. I purchased this app along with one of the good obd2 device already suggested in this app. Also obd manufacturer suggests this app too. Never worked, either nothing found during the scans or O2 sensor error reported. No engine light was on but I kept getting o2 sensor error with this app and vedpeak obd2. I returned Bluetooth obd and purchased different one works with cable like old school devices and that device reported speed sensor error. Not only said speed sensor, it was reported as “rear left wheel speed sensor”. Trying to get my money back.

So thankful.. I got a battery warning on my Prius and upon downloading this and pairing it with my WiFi OBDii I was able (with some Toyota add-ons $9.99) to diagnose the battery problems of my Prius. Instead of buying a whole new battery for $2000 I’m just paying for a few new cells at $40 each!! This app is a life saver, it wracked my brain a little at first but I’m saving BIG bucks because of it. Thank you OBDFusion!!!!!

Solid App. Great Customer Service. I purchased this app along with a recommended BLE adaptor and it won't stay connected to the car. It's an adaptor issue and not the app. Customer support was fantastic. The app did a ton when it was connected and will be my go to ODB2 diagnostic app. Once I get the adapter issue sorted I will update the review again.

Can’t get Engine oil temp gauge to work. 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.

Developer did an excellent job!. The developer thought of everything necessary to allow full flexibility of PID functions, editing formulae, network connections, and display profiles. Now, the app includes moving map types with selectable log types and performance logs, and much more! Wow. I recommend all RV travelers to use this app!

This app saved me. I’m use to doing my own brakes but on my 2020 Sierra after doing the brakes. It went into limp mode. The dash lit up like a Christmas tree. I was able to check and reset the codes with this app and a Bluetooth OBD dongle I had laying around. Saved me time. Headache and trouble. Also, I can use this to see all the sensor data. Boost pressure and any other PiD

Best OBD app on the market. I don’t normally write reviews, but this app has been the best thing I’ve come across as far as OBD readers go. I’ve bought the enhanced packages for 3 vehicles, 1 ford and 2 Toyotas. 18’ f150, 11’ rav4 and 03’ sequoia. CarPlay is absolutely seamless. The lag when viewing live data is seemingly getting less and less. Outstanding.

Maybe the best app I have ever seen / had. This is by far the best app I have ever had. I ended up buying some monitors and sharing the app with my best friend. They still can’t believe how well it works. Me too. Thank you