Download Android Apps and Games
AppBrain
  • Apps
  • Apps being viewed right now Trending apps today Most popular apps All-time most downloaded apps Top rated apps
  • Intelligence ▾
    Intelligence overview → Track any Android app or your whole market
    Track & analyze
    Keyword Tracker & OptimizerTrack & improve Play rankings App Performance ReportOne-off PDF for any app StatisticsFree Android & Play market stats
    Promote your app
    Featured Apps App Links
  • Intelligence
  • Pricing
  • Dashboard
  • Sign up
  • Log in
Last updated on: 2026-06-06
Android Apps > Communication > OBD Fusion (Car Diagnostics)
OBD Fusion (Car Diagnostics) icon

OBD Fusion (Car Diagnostics)

7.3.0
OCTech, LLC
4.70
2,843 reviews
100,000+
Downloads
$5.99

Read OBD2 data and DTCs Create custom dashboards Enhanced diagnostics available

OBD Fusion (Car Diagnostics) Screenshot 1 of 9
OBD Fusion (Car Diagnostics) Screenshot 2 of 9
OBD Fusion (Car Diagnostics) Screenshot 3 of 9
OBD Fusion (Car Diagnostics) Screenshot 4 of 9
OBD Fusion (Car Diagnostics) Screenshot 5 of 9
OBD Fusion (Car Diagnostics) Screenshot 6 of 9
OBD Fusion (Car Diagnostics) Screenshot 7 of 9
OBD Fusion (Car Diagnostics) Screenshot 8 of 9
OBD Fusion (Car Diagnostics) Screenshot 9 of 9

Pros & Cons

  • Extensive OBD-II data access with 250+ PIDs and enhanced PIDs
  • Real-time dashboards and graphing for quick insights
  • Multiple connectivity options: Bluetooth, USB, and Wi‑Fi
  • Emissions readiness and customizable units for international use
  • Lacks explicit 'scanner' branding or adapter-specific features evident in competitor messaging
  • No publicly mentioned torque or performance metrics
  • Paid app at $5.99; competitors may offer free options

About OBD Fusion (Car Diagnostics)

OBD Fusion (Car Diagnostics) is a communication app developed by OCTech, LLC.

How many times has OBD Fusion (Car Diagnostics) been downloaded?

OBD Fusion (Car Diagnostics) has been downloaded 110 thousand times. In the last 30 days, the app was downloaded 1.2 thousand times. It is ranked #3 in communication.

What is the rating of OBD Fusion (Car Diagnostics)?

OBD Fusion (Car Diagnostics) is rated 4.70 out of 5 stars, based on 2.8 thousand ratings.

Is OBD Fusion (Car Diagnostics) free?

OBD Fusion (Car Diagnostics) costs $5.99 to download. The APK download size is 94.80 MB. The latest version available is 7.3.0. The last update was on May 28, 2026.

What are the requirements for OBD Fusion (Car Diagnostics)?

OBD Fusion (Car Diagnostics) requires Android 5.0+ or higher. The app has a content rating of Everyone. The app has been available on Google Play June 2012.

Description
OBD Fusion is an app that allows you to read OBD2 vehicle data directly from your Android phone or tablet. You can clear your check engine light, read diagnostic trouble codes, estimate fuel economy and much more! OBD Fusion has a ton of features that are used by professional car mechanics, do-it-yourselfers, and users who want to monitor car data during day to day driving. Some of the features include customizable dashboards, real-time graphing of vehicle sensors, emission readiness status, data logging and exporting, oxygen sensor tests, Boost readout, and a full diagnostic report.

Is your check engine light on? Do you want to monitor fuel economy and usage in your vehicle? Do you want cool looking gauges on your Android phone or tablet? If so, then OBD Fusion is the app for you!

OBD Fusion is a vehicle diagnostics tool that connects to OBD-II and EOBD vehicles. Not sure if your vehicle is OBD-2, EOBD or JOBD 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 works with some JOBD compliant vehicles and in some cases requires modifications to the connection settings in the app. Please contact us for more information.

You must have a compatible scan tool to use this software. For recommended scan tools, see our website https://www.obdsoftware.net/software/obdfusion. Please note that cheap ELM clone adapters can be unreliable. OBD Fusion can connect to any ELM 327 compatible adapter, but the cheap clone adapters tend to have slow refresh rates and might disconnect randomly.

OBD Fusion for Android is brought to you by OCTech, LLC, the developers of TouchScan and OBDwiz for Windows and OBDLink for Android. Now you can get the same great features for your phone or tablet.

OBD Fusion has the following features:

• Android Auto support. Note that Android Auto does not support dashboard gauges.
• Read and clear diagnostic trouble codes and your Check Engine Light (MIL/CEL)
• Real-time dashboard display
• Real-time graphing
• Fuel economy MPG, MPG (UK), l/100km or km/l calculation
• Create custom enhanced PIDs
• Includes some built-in enhanced PIDs for GM vehicles including engine misfires, transmission temp, and oil temp.
• Multiple trip meters for tracking fuel economy, fuel usage, EV energy economy, and distance
• Customizable dashboards with fast dashboard switching
• Log data to CSV format and export for viewing in any spreadsheet application
• Display battery voltage
• Display Engine Torque, Engine Power, Turbo Boost pressure, and air-to-fuel (A/F) ratio (vehicle must support the required PIDs)
• Read freeze frame data
• English, Imperial, and Metric units that are fully customizable
• Over 250 supported PIDs
• Displays vehicle information including VIN number and calibration ID
• Emissions readiness for each US state
• Oxygen Sensor Results (Mode $05)
• On-board Monitoring Tests (Mode $06)
• In-performance Tracking Counters (Mode $09)
• Full diagnostic report that can be stored and emailed
• Option to select the connected ECU
• Built-in database of fault code definitions
• Bluetooth, Bluetooth LE*, USB**, and Wi-Fi*** scan tool support
• Available in English, Spanish, French, Italian, German, Czech, Greek, Chinese, and Portuguese

* Your Android device must have Bluetooth LE support.
** You must have a tablet with USB host support to connect using a USB device. Only FTDI USB devices are supported.
*** Your Android device must support ad-hoc Wi-Fi connections to use a Wi-Fi adapter.

OBD Fusion is a trademark of OCTech, LLC registered in the U.S.

Recent changes:
- Added support for displaying Info Types on gauges, graphs, etc.
- Added manufacturer PIDs for transmission temperature for some Subaru vehicles.
- Multiple bug fixes and improvements.
Show more Show less

More data about OBD Fusion (Car Diagnostics)

Price $5.99
Total downloads 110 thousand
Recent downloads 1.2 thousand
Rating 4.70 based on 2.8 thousand ratings
Ranking Top ranked
Version 7.3.0
APK size 94.8 MB
Number of libraries 32
Designed for Android 5.0+
Suitable for Everyone
Ads NO ads

App Performance Report

Get a detailed PDF report for OBD Fusion (Car Diagnostics) with download trends, rating history, and key performance statistics — useful for competitive research or tracking your own app. Learn more

Get PDF Report — $29

Alternative downloads for the OBD Fusion (Car Diagnostics) app

Torque Pro (OBD 2 & Car) icon Torque Pro (OBD 2 & Car)
Ian Hawkins
4.0
$4.95
1,000,000+
OBD DashX: ELM327 Car Scanner icon OBD DashX: ELM327 Car Scanner
CaRPM
3.6
Free
5,000+
OBD2 Car Scanner ELM327 Torque icon OBD2 Car Scanner ELM327 Torque
MILKY APPS CO.,LTD
4.3
Free
500,000+
OBD2 Scanner For Torque FixD icon OBD2 Scanner For Torque FixD
Metaverse Labs
4.3
Free
1,000,000+
OBD 2: Torque Car Scanner FixD icon OBD 2: Torque Car Scanner FixD
GAM MOBILE APP
4.3
Free
10,000+
OBD Auto Doctor car scanner icon OBD Auto Doctor car scanner
Creosys Ltd
4.2
Free
1,000,000+
OBD2: Car Scanner Torque FixD icon OBD2: Car Scanner Torque FixD
SAO KIM
4.5
Free
50,000+
MotorData OBD2 ELM car scanner icon MotorData OBD2 ELM car scanner
JSC Legion-Autodata
4.1
Free
5,000,000+

OBD Fusion (Car Diagnostics) compared with similar apps

Common keywords of similar apps

Fusion Economy Pids Tablet Usb Enhanced Phone Light Customizable Compliant Information Scan Mode Wi Fi Device Create Custom Day Graphing Readiness Oxygen Tests Obd Support Vehicle Data Engine Fuel Read Diagnostic Features Vehicles Car Diagnostics Dashboards App Check Real Time Gauges Tool Dashboard Display Bluetooth Clear Trouble Codes Monitor Sensor

Keywords missing from this app

Scanner Performance Torque Adapter Compatible Works Fixd Adapters Fault Connect Dtc Monitoring Ecu Nissan Live Free Including Speed Obdlink Pro Emissions Toyota

Google Play Rating history and histogram

Rating history
Subscribe to see the full rating timeline

Downloads over time

Downloads over time
Subscribe to see download velocity and history

OBD Fusion (Car Diagnostics) has been downloaded 110 thousand times. Over the past 30 days, it averaged 40 downloads per day.

Changelog of OBD Fusion (Car Diagnostics)

Show changelog

Developer information for OCTech, LLC

OCTech, LLC

service@obdsoftware.net

Website

Legal name:

Address:

Phone number:

Are you the developer of this app? Join us for free to see more information about your app and learn how we can help you promote and earn money with your app.
I'm the developer of this app

Share OBD Fusion (Car Diagnostics)

Comments on OBD Fusion (Car Diagnostics) for Android

★★★★★ Roby · Aug 7, 2025
The BEST OBD app so far, the more complex and professional one. Torque pro is just a toy, I'm coming from Car Scanner paid who can't connect to enhanced diag, and also tested the Motor data obd just to discover that OBD Fusion found 3 times more enhanced pids for my car...I'm still in shock. Fast connection with a simple Elm327... Can even measure m/s2 acceleration in real time just as Perfecter Dino. I don't get so many bad reviews... App + enhanced diag for my Ford Focus, 24 euro. Highly recommended!!
★★★★☆ Preston Grow · Mar 2, 2025
This is an excellent diagnostics tool. It works well with my Gate iCar Pro OBD II Bluetooth scanner. It diagnosed many issues with both my current car and my old car.
★★☆☆☆ sam chafin · May 18, 2026
Keeps disconnecting from Bluetooth OBD2 dongle, have used this app for many years but now all of a sudden it keeps disconnecting from the dongle. They don't go works with other OBD2 apps but for some reason it quit working with this one. It will connect I'll start to try to read codes, and then it disconnects every time. Makes it unusable.
★☆☆☆☆ Claudi · Sep 6, 2025
Very disappointed. I have purchased the app and the enhanced package for a Ford UGA 2008 because I wanted to get DPF-related readings. Money wasted for nothing, because I can't drop any of the DPF PIDs into the dashboard.
★☆☆☆☆ Erik P · Dec 24, 2024
App sucks it keeps disconnecting won't allow me to read the gauges for more than 30 seconds. Constantly stops working. Half the time won't even connect. It sucks.
★☆☆☆☆ Teh Operator · Apr 10, 2025
Ripoff of the OBDLink app. 100% clone. Just by the OBDLINK MX+ and you get ALL ADD-ONS for FREE!!! I'm not sure how this is legal, and I want my money back.
★★☆☆☆ Christos Mantzavakos · Oct 18, 2025
Unfortunately, it cannot connect when Android Auto starts. You have to connect manually every time. The only reason I chose it is because of the route recording and that doesn't work because it's boring to connect manually every time.

Google Play Rankings for OBD Fusion (Car Diagnostics)

Top rankings

Rank Country Category List
3 United States Communication Top Paid
3 Canada Communication Top Paid
4 France Communication Top Paid
45 Canada Overall Top Paid
87 United States Overall Top Paid
3 Australia Communication Top Paid
6 Germany Communication Top Paid
3 United Kingdom Communication Top Paid
4 Austria Communication Top Paid
4 Belgium Communication Top Paid
Show all market rankings

Ranking history in United States

Ranking history
Subscribe to see full ranking history in this country
AppBrain offers valuable information about your app and those of your competitors. Join AppBrain for free and claim this app to view more ranking data, view history etc.
I'm the developer of this app

Technologies used by OBD Fusion (Car Diagnostics)

21 permissions · 32 libraries
Subscribe to see full permission and library details
Torque Pro (OBD 2 & Car) icon Torque Pro (OBD 2 & Car)
OBD DashX: ELM327 Car Scanner icon OBD DashX: ELM327 Car Scanner
OBD2 Car Scanner ELM327 Torque icon OBD2 Car Scanner ELM327 Torque
OBD2 Scanner For Torque FixD icon OBD2 Scanner For Torque FixD
OBD 2: Torque Car Scanner FixD icon OBD 2: Torque Car Scanner FixD
OBD Auto Doctor car scanner icon OBD Auto Doctor car scanner
OBD2: Car Scanner Torque FixD icon OBD2: Car Scanner Torque FixD
MotorData OBD2 ELM car scanner icon MotorData OBD2 ELM car scanner

Back to top
AppBrain Intelligence premium content

Subscribe now to get full and unlimited access to AppBrain Intelligence. You'll have access to:

  • App Intelligence dashboard (performance timeline, competitor comparison, country rankings, insight cards)
  • Detailed ranking data per app
  • Full timeline per developer
  • Device market shares data per country
1 Month

$75/mo
(billed every month)

SAVE 0%
Subscribe
3 Months

$65/mo
($195 billed every 3 months)

SAVE 13%
Subscribe
1 Year

$57.50/mo
($690 billed every year)

SAVE 23%
Subscribe
Each subscription will automatically renew 3 days before the expiration date for the same time period. Subscriptions can be cancelled at any time before the renewal.

AppBrain is a directory focused on discovering great apps and games. We give statistics, rankings and search options that Google Play and the App Store don't have. All trademarks are owned by their respective owners. AppBrain doesn't offer APKs or binaries, and always lets users install the official version from Google Play or the App Store.

More apps

  • Top Android apps being viewed
  • 94.5 Max Country
  • View APEX Athlete Series
  • View InkSpark - Social Assistant

Android Statistics

  • Android statistics
  • Google Play Developer stats
  • Trending Android Apps
  • Top popular Apps
  • Buy the best Android phone

About AppBrain

  • Contact
  • Privacy
  • Documentation
  • DMCA takedowns
  • Articles
  • Blog
  • Free App-Ads.Txt Validation
© 2010-2026 - AppBrain